Warm bath × sleep efficiency—objective null result and evidence gaps

Required evidence, verification status and materials actually read
Item	AVerification status	BReading scope	CReview item	DCurrent findings	EWhy unverified	FRequired materials and conditions	GFurther research
1	Partly verified	Full text not readStored summary read	N01 · Evidence conditionWhat are the original values for the selected sleep-efficiency claim?Required	The selected original claim is improved sleep efficiency, graded D, with the note that the key crossover trial found no condition difference. The subclaim has no score, status or assessment axes; parent C46 is not substituted. R01	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Original sleep-efficiency subclaim, grade and note	Material needed: A separate subclaim score, status and assessment axes, and the exact SE definition, conditions, timing and denominators are unverified. This records needed materials; no new research was executed.
2	Partly verified	Full text not readStored summary read	N02 · Evidence conditionWhat are the core original SE values and comparative result?Required	Shower 78.69%, short bath 80.30%, long bath 82.05% and the null between-condition result are preserved. Their numerical ordering does not establish SE success or justify calculating new percentage-point differences. R01	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Original condition-specific objective SE values and comparison	Material needed: SE definition, denominators, model, exact P, comparative effects, CI and missingness are unverified. A null result does not certify an effect of 0 or equivalence. This records needed materials; no new research was executed.
3	Partly verified	Full text not readStored summary read	N03 · Evidence conditionIs the sleep-onset signal a sleep-efficiency effect?Required	SOL 20.3±14.3, 16.1±13.9 and 12.3±10.1 minutes, long bath versus shower P<.05 and the original simple −8.0 minutes concern sleep onset. They are not transferred into SE effects, P values or CIs; exact SOL CI and the definition of ± are also unverified. R01	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Distinguishing SOL, SE and the original simple mean difference	Material needed: Original SE tables, exact comparative effects, CIs and tests are needed. No new effect is calculated from original numbers for another endpoint. This records needed materials; no new research was executed.
4	Partly verified	Full text not readStored summary read	N04 · Evidence conditionDoes perceived sleep quality replace objective sleep efficiency?Required	The stored account records improved perceived sleep quality after the long bath but says it does not replace null objective SE. The subjective scale and SE are separate outcomes. R01	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Separate subjective and actigraphic SE outcomes	Material needed: The subjective scale, timing, effect, respective denominators, CI and prospective hierarchy, and SE definition/measurement are unverified. This records needed materials; no new research was executed.
5	Partly verified	Full text not readStored summary read	N05 · Evidence conditionWas the actual comparator a warm shower?Required	The actual comparison was 40°C shower alone versus shower followed by a short or long bath. The original no-bath classification already included a warm shower; it was not no heating or no intervention. R01	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Distinguishing active shower control from the no-bath label	Material needed: Protocols, heating, exposure, timing and concurrent behaviors per condition are unverified. An untested shower-versus-no-heating comparison is not converted into shower efficacy. This records needed materials; no new research was executed.
6	Partly verified	Full text not readStored summary read	N06 · Evidence conditionWhat do temperature, bath duration and bedtime interval describe?Required	40°C, approximately 5-minute/16-minute baths, mean long-bath duration 16.1 minutes, ending 1.5–2 hours before bed and chest-level immersion identify the original research exposure. They are not bathing, sleep or treatment instructions. R01	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Original research exposure and identification	Material needed: Individual actual exposure, temperature maintenance, time definitions, sequence, interval adherence and intervention deviations are unverified. No new total exposure is calculated. This records needed materials; no new research was executed.
7	Partly verified	Full text not readStored summary read	N07 · Evidence conditionHow was sleep efficiency actually measured?Required	R01 analyzed one qualifying night per condition with actigraphy. The SE algorithm, bedtime/wake-time references, missing records and comparison with PSG are not established by this summary. R01	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Actigraphic SE, definition, device and measurement rules	Material needed: The device, algorithm, SE calculation definition, sleep records, measurement rules, valid nights and participant denominators are unverified. This records needed materials; no new research was executed.
8	Partly verified	Full text not readStored summary read	N08 · Evidence conditionWhat are the analysis denominators for the selected night?Required	23 adults experienced three conditions in randomized order over approximately 3 weeks, with one qualifying night analyzed per condition. This is not expanded into all nights or complete analysis of everyone, and total nights/participants are not newly calculated. R01	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	23 adults, operational period and condition-specific selected nights	Material needed: Eligibility, night selection/exclusion, valid participants/nights, prospective plans, missing-data handling and condition-specific analysis denominators are unverified. This records needed materials; no new research was executed.
9	Unverified	Full text not readStored summary read	N09 · Evidence conditionAre crossover order and period effects known?Required	R01 Maeda2023 was a randomized-order home crossover trial. The design label alone does not verify allocation concealment, sufficient washout or control of period/carryover effects. R01	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Randomized order, washout, carryover and within-person analysis	Material needed: Sequence generation, concealment, intervals between conditions, period/carryover effects, within-person repeated-measures models and attrition are unverified. This records needed materials; no new research was executed.
10	Unverified	Full text not readStored summary read	N10 · Evidence conditionWas SE a prospective primary endpoint?Required	The stored account records an unverified prospective primary endpoint. Listing SOL, SE and perceived sleep quality together does not establish that all were prospective primary outcomes or that prospective success/failure rules were verified. R01	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Prospective endpoint hierarchy and analysis plan	Material needed: Dated registration, protocol, SAP, SE hierarchy, night selection, multiple testing and change history are unverified. This records needed materials; no new research was executed.
11	Unverified	Full text not readStored summary read	N11 · Evidence conditionAre exact comparative SE effects and confidence intervals available?Required	Original SE values for the three conditions and the null-result wording are preserved. Exact comparative SE estimates, 95% CI, exact P, variance and denominators are unverified, separately from the SOL CI gap. R01	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	SE estimates, variance, denominators and testing	Material needed: Original comparative SE statistical tables, models, denominators, CIs, multiple testing and relevance thresholds are needed. No hypothetical examples or new effect/CI calculations are made. This records needed materials; no new research was executed.
12	Partly verified	Full text not readStored summary read	N12 · Evidence conditionDoes the supporting Dorsey report provide the same SE outcome?Required	R02 Dorsey1996 is a supporting citation describing older women with insomnia, 9 participants and a historical abstract check. Without a separate evidence row or individual SE values, effects or CIs, it is not treated as core SE replication or verified positive SE. R02	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Citation-only support in older women with insomnia	Material needed: Exact SE, SOL, conditions, timing, denominators, effects, CIs and study relationships are unverified. The external abstract/full text were unread in this work. This records needed materials; no new research was executed.
13	Partly verified	Full text not readStored summary read	N13 · Evidence conditionAre both older experiments linked to bibliography?Required	The stored account mentions two older crossover experiments with 9 participants each and differences including older women with insomnia, healthy women and 30 minutes before bed. Current citations are Maeda and Dorsey; a separate citation for the other older experiment is unlinked. R02	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Supporting-trial mentions and population/timing/bibliographic correspondence	Material needed: Exact bibliography, population, timing, outcomes and direct SE relevance of each supporting experiment are unverified. All features are not assigned to Dorsey and no new report is created. This records needed materials; no new research was executed.
14	Partly verified	Full text not readStored summary read	N14 · Evidence conditionAre the core adult and older insomnia samples equivalent?Required	The core involved 23 adults; older women with insomnia in R02 are a different supporting context. Eligibility, baseline sleep, medication and heating exposure are not established as identical or generalized into SE findings for all insomnia patients. R01 R02	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Selected populations, baseline sleep and generalization	Material needed: Population, age, sex, baseline sleep/disease, medication, screening, exclusions and condition-specific denominators per report are unverified. This records needed materials; no new research was executed.
15	Partly verified	Full text not readStored summary read	N15 · Evidence conditionDo single conditions over approximately 3 weeks establish sustained treatment effects?Required	The core comparison involved crossover experience of single pre-bed conditions over approximately 3 weeks. This is not converted into daily treatment for 3 weeks, long-term SE improvement, insomnia treatment or medication replacement. R01 R02	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Single exposure, operational period and long-term SE	Material needed: Direct evidence for repeated use, post-intervention SE, long-term clinical sleep outcomes, exposure, denominators and comparators is not linked. This records needed materials; no new research was executed.
16	Partly verified	Full text not readStored summary read	N16 · Evidence conditionWhat is the interpretation boundary of the null SE result?Required	The null between-condition objective SE result is retained as the original finding. A null result does not certify an effect of 0, equivalence, absence of all sleep effects, safety or subjective restorative-sleep success. Original selected grade D is not reassessed. R01 R02	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Null result, effect of 0, equivalence and other sleep effects	Material needed: SE relevance thresholds, exact effects/CIs and direct evidence for other sleep endpoints/times are unverified. This records needed materials; no new research was executed.
17	Partly verified	Full text not readStored summary read	N17 · Evidence conditionAre shared reports distinguished from independent replication?Required	Parent 2993 and the two subclaim sheets share the same preserved report context. Reports, sheets, selected nights and repeated measurements are not summed into new independent trials/participants; unique trial/participant totals are unverified. R01 R02	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Parent, two subclaim sheets, reports and population relationships	Material needed: Report-specific cohorts, periods, analysis populations, shared relationships and exact independent SE replication are unverified. This records needed materials; no new research was executed.
18	Partly verified	Full text not readStored summary read	N18 · Evidence conditionWhat was actually read?Required	The complete parent stored summary was read and preserved in full. External abstracts, full texts, registration, protocols and SAPs are unread; URLs/identifiers alone do not upgrade public availability, access, reading or condition fulfillment. R01 R02	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Complete stored summary and unread external material	Material needed: External originals, supplements, registration, plans, actual reading records and content review remain outstanding. This records needed materials; no new research was executed.
19	Partly verified	Full text not readStored summary read	N19 · Evidence conditionWere original Korean/English and historical verification narratives preserved?Required	Original Korean/English, subclaims/notes and historical original-table, PubMed, comparator and citation-check narratives are preserved unchanged internally. They do not become current external reading, completed content review or independent clinical validation. R01 R02	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Original languages, subclaim note and historical verification scope	Material needed: Details of the original external checks and current content, translation and claim-boundary review remain incomplete. This records needed materials; no new research was executed.
20	Partly verified	Full text not readStored summary read	N20 · Evidence conditionAre subclaim D and parent score/axes distinguished?Required	Subclaim D, its note and the absence of a separate score, status or axes are retained. Parent C46, Unknown, B/S/R1/I1/EX/B2/CX, four false flags, an empty override and the other sleep-onset subclaim C concern the parent and separate outcome; they do not supply an SE score. R01 R02	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Original subclaim values, parent C46, axes and safety	Material needed: A separate subclaim score, status and axes are absent from the source. No new score, grade, axes, efficacy or independence certification is created. This records needed materials; no new research was executed.
21	Partly verified	Full text not readStored summary read	N21 · Evidence conditionAre evidence cut-off, corrections and production dates distinguished?Required	Original evidence cut-off 2026-09-07, an empty correction array and an empty deliberation string are retained. The unrecorded material-review date stays unrecorded; the production date is not used as a new clinical-review date or certification of no external corrections. R01 R02	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Original date and empty correction/deliberation records	Material needed: Latest corrections, follow-up materials, complete prior history and current content review remain outstanding. This records needed materials; no new research was executed.
22	Partly verified	Full text not readStored summary read	N22 · Evidence conditionAre bibliographic/registration identities different from actual access?Required	R01 PMID37684642, PMCID PMC10486043, DOI10.1186/s40101-023-00337-0, and R02 PMID8736588, DOI10.1177/089198879600900203 are preserved. Registration identifiers are unrecorded; only the two original PubMed URLs are linked. R01 R02	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Original PMID, DOI, PMCID and registration presence/absence	Material needed: Identifiers/URLs do not establish reading, prospective status or accessibility. No new full-text/registration URLs are inferred. This records needed materials; no new research was executed.
23	Partly verified	Full text not readStored summary read	N23 · Evidence conditionAre funding, employee authors, product support and analysis/reporting involvement distinguished?Required	R01 records funding not applicable alongside 2 authors affiliated with Noritz research and development. The funding wording is not converted into absence of employee involvement; product support, analysis/reporting roles and R02 support remain separately unverified. R01 R02	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Report-specific funding, support, affiliation and roles	Material needed: Original funding roles, COI, product/equipment support, employee affiliations and analysis/publication roles per report are unread. This records needed materials; no new research was executed.
24	Unverified	Full text not readStored summary read	N24 · Evidence conditionAre details of allocation, measurement and selective reporting available?Required	Home crossover, selected nights, active shower control and SOL, SE and subjective outcomes are distinguished. Actigraphy alone does not verify analyst masking or control of expectations, missingness or selective reporting. R01 R02	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Randomized crossover, masking, denominators and plans	Material needed: Allocation concealment, assessor/analyst masking, devices, algorithms, missingness, prospective plans and change history are unverified. This records needed materials; no new research was executed.
25	Partly verified	Full text not readStored summary read	N25 · Evidence conditionAre actual exposure, adherence and concurrent conditions known?Required	Temperature, duration and shower-followed-by-bath conditions identify research exposure. Actual exposure, selected nights, other bedtime behaviors, medication and adherence are not established as identical across conditions. R01 R02	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Original research exposure, cointerventions and deviations	Material needed: Report-specific exposure, adherence, deviations, sleep schedules, environment, caffeine, alcohol, medication, concurrent care and denominators are unverified. This records needed materials; no new research was executed.
26	Unverified	Full text not readStored summary read	N26 · Evidence conditionAre original safety wording and actual adverse-event rates distinguished?Supplementary	Parent safety is Unknown, with systematic adverse-event denominators/rates unverified. Burns, dizziness and falls are original generalization limitations, not actual event rates or harms newly verified in this work. R01 R02	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Adverse-event collection, exposure, comparator and denominators	Material needed: Report-specific event definitions, collection, exposure, denominators, deviations, comparators, severity and links to original reports are unverified. This records needed materials; no new research was executed.
27	Unverified	Full text not readStored summary read	N27 · Evidence conditionCan this extend to long-term/rare harms and clinical outcomes?Supplementary	The stored account says risks cannot be assumed identical beyond selected adults and the research temperature. Short SE findings are not expanded into long-term SE, insomnia treatment, absence of rare harms or safety certification. R01 R02	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Selected adults, short observation and long-term/rare harms	Material needed: Long-term follow-up, population, exposure, harm surveillance, endpoint-specific denominators, CIs and clinical sleep outcomes are unverified. This records needed materials; no new research was executed.
28	Partly verified	Full text not readStored summary read	N28 · Evidence conditionWhich materials would trigger an update?Required	This is a reader projection of existing sleep-efficiency material. Relevant observations may be updated when original SE tables, protocols, registration, report mapping, exact effects/denominators, support/harms material and content review become available. R01 R02	The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.	Original material, conditions, observations and change events	Material needed: Complete prior texts/materials, condition versions, separate application records and change history must be retained. No new research, calculations, grades, independence certification or bathing/sleep instructions were executed. This records needed materials; no new research was executed.

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28 itemsWhat the statuses mean

Assessment scope

Stored-material review date: Not recorded
Original evidence cut-off: 2026-09-07
Scope actually checked: Existing review summaries and stored records of methodological application. Full papers, supplements, registrations, plans and original data were not read.
What the dates mean: This is the date the stored materials were checked, not the date of a new search of the clinical literature.
Population: Core R01 Maeda 2023 is a home crossover trial with 23 adults. Exact ages, sex, insomnia diagnoses, eligibility, recruitment and condition-specific analysis/completion denominators are unverified. Older women with insomnia and nine participants in original R02 Dorsey 1996 bibliography are a separate supporting context; another nine-person mention is unlinked to bibliography. Participants/nights are not added together.
Ingredient, formulation and route: Original R01 distinguishes 40°C shower alone, shower plus about five minutes of bathing and shower plus about 16 minutes. Chest-level immersion, mean long-bath exposure of 16.1 minutes and ending 1.5–2 hours before bed identify study exposure. They are not bathing, sleep or treatment instructions.
Dose: Temperature, immersion, bathing duration and pre-bed interval are preserved only as original study exposure. Mean long-bath exposure of 16.1 minutes and sleep onset of 16.1±13.9 minutes after the short bath are different values. Individual distributions, temperature maintenance, interval adherence and actual deviations are unverified; no new doses, total times or schedules are calculated.
Comparator: An active control that already received a 40°C shower. Original categorization as no bath does not mean no heating or no intervention. There was no shower-alone versus no-heating comparison, so results are not transferred into shower efficacy.
Measured outcome: The selected outcome is objective actigraphic sleep efficiency (SE). Shower 78.69%, short bath 80.30%, long bath 82.05% and the null between-condition result are preserved. Exact comparative SE effects, 95% CI, exact P, variance, condition-specific denominators and calculation definition are unverified. SOL of 20.3±14.3, 16.1±13.9 and 12.3±10.1 minutes, P<.05 and the original simple −8.0 minutes are context for a separate endpoint, not SE effects.
Duration: The original records three conditions in randomized order over approximately three weeks, analyzing one qualifying night per condition. Distinguish single exposure, selected nights and the operational period; this is not extended into daily three-week treatment, long-term effects or insomnia treatment.
Questions outside this scope: Calculating new percentage-point differences from the ordering of SE values or certifying a null result as an effect of 0 or equivalence; Transferring SOL, perceived sleep quality or sleep-onset grade C into objective SE success or a change to grade D; Replacing active shower control with no heating/no intervention or establishing shower-alone efficacy; Expanding one selected night per condition into all nights, complete analysis of all 23 participants or long-term treatment; Certifying supporting 9-person/unlinked other 9-person mentions or shared sheets as independent SE replication or new participant totals; Inheriting parent C46/historical checks as a subclaim score or completed current review, or generating bathing/sleep/treatment instructions

Evidence and sources

The links below lead to the sources. A link alone does not mean the original source was read or its latest publication status verified.

R01 · Maeda T et al. 2023

PubMed

Material type: Randomized-order home crossover trial
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread without access attempts
Findings recorded in the stored summary: Actigraphic SE 78.69%, 80.30% and 82.05%: null between-condition result; SOL and perceived sleep quality are separate
Record level: Core evidence row for the selected sleep-efficiency question. This was a randomized-order home crossover in 23 adults with one analyzed night per condition; exact SE effects, CIs, denominators and prospective hierarchy are unverified. The null result is not extended to equivalence or absence of other sleep effects.
Study overlap and independent replication: Core R01 Maeda 2023 crossover trial and supporting R02 Dorsey 1996 bibliography differ in population, exposure, timing and directness. The parent and two subclaim sheets share the same stored context. The two older nine-person experiments mentioned in the text are not fully mapped one-to-one to the two current citations. Core 23, supporting nine, another unlinked nine, selected nights and two sheets are not added as unique trials, participants or independent replications; confirmed totals are unrecorded.

Public availability, access and reading status by material
Material	Public availability	Access status	Actually read	Notes
Stored existing review summary	Preserved copy of the complete parent-verdict stored summary	Stored summary	Summary read	Original PubMed URL, PMID 37684642, PMCID PMC10486043 and DOI 10.1186/s40101-023-00337-0 are preserved. The original evidence row lacks a registration key and its citation lacks a registration number. Identifiers/URLs alone do not certify acquisition, reading, prior plans or condition fulfillment; new full-text/registration URLs are not inferred.
External abstract	Original bibliographic link or needed material; external public availability/access status unverified	Unread; access not attempted	Not read	Original PubMed URL, PMID 37684642, PMCID PMC10486043 and DOI 10.1186/s40101-023-00337-0 are preserved. The original evidence row lacks a registration key and its citation lacks a registration number. Identifiers/URLs alone do not certify acquisition, reading, prior plans or condition fulfillment; new full-text/registration URLs are not inferred.
External full text	Original bibliographic link or needed material; external public availability/access status unverified	Unread; access not attempted	Not read	Original PubMed URL, PMID 37684642, PMCID PMC10486043 and DOI 10.1186/s40101-023-00337-0 are preserved. The original evidence row lacks a registration key and its citation lacks a registration number. Identifiers/URLs alone do not certify acquisition, reading, prior plans or condition fulfillment; new full-text/registration URLs are not inferred.
Registration material	Original bibliographic link or needed material; external public availability/access status unverified	Unread; access not attempted	Not read	Original PubMed URL, PMID 37684642, PMCID PMC10486043 and DOI 10.1186/s40101-023-00337-0 are preserved. The original evidence row lacks a registration key and its citation lacks a registration number. Identifiers/URLs alone do not certify acquisition, reading, prior plans or condition fulfillment; new full-text/registration URLs are not inferred.
Protocol	Original bibliographic link or needed material; external public availability/access status unverified	Unread; access not attempted	Not read	Original PubMed URL, PMID 37684642, PMCID PMC10486043 and DOI 10.1186/s40101-023-00337-0 are preserved. The original evidence row lacks a registration key and its citation lacks a registration number. Identifiers/URLs alone do not certify acquisition, reading, prior plans or condition fulfillment; new full-text/registration URLs are not inferred.

R02 · Dorsey CM et al. 1996

PubMed

Material type: Supporting citation-only bibliography; not the core evidence row
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread without access attempts
Findings recorded in the stored summary: Citation record of a supporting direction in older women with insomnia, 9 participants and a historical abstract check; individual SE values, effects and CIs unverified
Record level: Supporting bibliography present only in the original citations, without a separate evidence row or individual SE result. It is not treated as core SE replication or verified positive SE; the external abstract, full text and plans were unread in this work.
Study overlap and independent replication: Core R01 Maeda 2023 crossover trial and supporting R02 Dorsey 1996 bibliography differ in population, exposure, timing and directness. The parent and two subclaim sheets share the same stored context. The two older nine-person experiments mentioned in the text are not fully mapped one-to-one to the two current citations. Core 23, supporting nine, another unlinked nine, selected nights and two sheets are not added as unique trials, participants or independent replications; confirmed totals are unrecorded.

Public availability, access and reading status by material
Material	Public availability	Access status	Actually read	Notes
Stored existing review summary	Preserved copy of the complete parent-verdict stored summary	Stored summary	Summary read	Original PubMed URL, PMID 8736588, DOI 10.1177/089198879600900203 and unrecorded PMCID/registration number are preserved. Historical abstract checking is not inherited as current reading; core exposure or details of another unlinked report are not filled from this bibliography.
External abstract	Original bibliographic link or needed material; external public availability/access status unverified	Unread; access not attempted	Not read	Original PubMed URL, PMID 8736588, DOI 10.1177/089198879600900203 and unrecorded PMCID/registration number are preserved. Historical abstract checking is not inherited as current reading; core exposure or details of another unlinked report are not filled from this bibliography.
External full text	Original bibliographic link or needed material; external public availability/access status unverified	Unread; access not attempted	Not read	Original PubMed URL, PMID 8736588, DOI 10.1177/089198879600900203 and unrecorded PMCID/registration number are preserved. Historical abstract checking is not inherited as current reading; core exposure or details of another unlinked report are not filled from this bibliography.
Registration material	Original bibliographic link or needed material; external public availability/access status unverified	Unread; access not attempted	Not read	Original PubMed URL, PMID 8736588, DOI 10.1177/089198879600900203 and unrecorded PMCID/registration number are preserved. Historical abstract checking is not inherited as current reading; core exposure or details of another unlinked report are not filled from this bibliography.
Protocol	Original bibliographic link or needed material; external public availability/access status unverified	Unread; access not attempted	Not read	Original PubMed URL, PMID 8736588, DOI 10.1177/089198879600900203 and unrecorded PMCID/registration number are preserved. Historical abstract checking is not inherited as current reading; core exposure or details of another unlinked report are not filled from this bibliography.

Report counts versus independent study counts

Core R01 Maeda 2023 crossover trial and supporting R02 Dorsey 1996 bibliography differ in population, exposure, timing and directness. The parent and two subclaim sheets share the same stored context. The two older nine-person experiments mentioned in the text are not fully mapped one-to-one to the two current citations. Core 23, supporting nine, another unlinked nine, selected nights and two sheets are not added as unique trials, participants or independent replications; confirmed totals are unrecorded.

Review criteria

Version 1.0 · Criteria record date 2026-10-06. These are Chamgap's own application conditions, informed by the referenced methods. They do not constitute official assessment-tool certification or a new efficacy score.

N01 · What are the original values for the selected sleep-efficiency claim?

Required materials and conditions: Original sleep-efficiency subclaim, grade and note
Conditions for verification: Material for Original sleep-efficiency subclaim, grade and note must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Original sleep-efficiency subclaim, grade and note with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N02 · What are the core original SE values and comparative result?

Required materials and conditions: Original condition-specific objective SE values and comparison
Conditions for verification: Material for Original condition-specific objective SE values and comparison must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Original condition-specific objective SE values and comparison with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N03 · Is the sleep-onset signal a sleep-efficiency effect?

Required materials and conditions: Distinguishing SOL, SE and the original simple mean difference
Conditions for verification: Material for Distinguishing SOL, SE and the original simple mean difference must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Distinguishing SOL, SE and the original simple mean difference with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N04 · Does perceived sleep quality replace objective sleep efficiency?

Required materials and conditions: Separate subjective and actigraphic SE outcomes
Conditions for verification: Material for Separate subjective and actigraphic SE outcomes must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Separate subjective and actigraphic SE outcomes with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N05 · Was the actual comparator a warm shower?

Required materials and conditions: Distinguishing active shower control from the no-bath label
Conditions for verification: Material for Distinguishing active shower control from the no-bath label must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Distinguishing active shower control from the no-bath label with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N06 · What do temperature, bath duration and bedtime interval describe?

Required materials and conditions: Original research exposure and identification
Conditions for verification: Material for Original research exposure and identification must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Original research exposure and identification with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N07 · How was sleep efficiency actually measured?

Required materials and conditions: Actigraphic SE, definition, device and measurement rules
Conditions for verification: Material for Actigraphic SE, definition, device and measurement rules must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Actigraphic SE, definition, device and measurement rules with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N08 · What are the analysis denominators for the selected night?

Required materials and conditions: 23 adults, operational period and condition-specific selected nights
Conditions for verification: Material for 23 adults, operational period and condition-specific selected nights must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects 23 adults, operational period and condition-specific selected nights with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N09 · Are crossover order and period effects known?

Required materials and conditions: Randomized order, washout, carryover and within-person analysis
Conditions for verification: Material for Randomized order, washout, carryover and within-person analysis must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Randomized order, washout, carryover and within-person analysis with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N10 · Was SE a prospective primary endpoint?

Required materials and conditions: Prospective endpoint hierarchy and analysis plan
Conditions for verification: Material for Prospective endpoint hierarchy and analysis plan must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Prospective endpoint hierarchy and analysis plan with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N11 · Are exact comparative SE effects and confidence intervals available?

Required materials and conditions: SE estimates, variance, denominators and testing
Conditions for verification: Material for SE estimates, variance, denominators and testing must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects SE estimates, variance, denominators and testing with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N12 · Does the supporting Dorsey report provide the same SE outcome?

Required materials and conditions: Citation-only support in older women with insomnia
Conditions for verification: Material for Citation-only support in older women with insomnia must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Citation-only support in older women with insomnia with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N13 · Are both older experiments linked to bibliography?

Required materials and conditions: Supporting-trial mentions and population/timing/bibliographic correspondence
Conditions for verification: Material for Supporting-trial mentions and population/timing/bibliographic correspondence must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Supporting-trial mentions and population/timing/bibliographic correspondence with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N14 · Are the core adult and older insomnia samples equivalent?

Required materials and conditions: Selected populations, baseline sleep and generalization
Conditions for verification: Material for Selected populations, baseline sleep and generalization must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Selected populations, baseline sleep and generalization with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N15 · Do single conditions over approximately 3 weeks establish sustained treatment effects?

Required materials and conditions: Single exposure, operational period and long-term SE
Conditions for verification: Material for Single exposure, operational period and long-term SE must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Single exposure, operational period and long-term SE with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N16 · What is the interpretation boundary of the null SE result?

Required materials and conditions: Null result, effect of 0, equivalence and other sleep effects
Conditions for verification: Material for Null result, effect of 0, equivalence and other sleep effects must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Null result, effect of 0, equivalence and other sleep effects with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N17 · Are shared reports distinguished from independent replication?

Required materials and conditions: Parent, two subclaim sheets, reports and population relationships
Conditions for verification: Material for Parent, two subclaim sheets, reports and population relationships must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Parent, two subclaim sheets, reports and population relationships with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N18 · What was actually read?

Required materials and conditions: Complete stored summary and unread external material
Conditions for verification: Material for Complete stored summary and unread external material must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Complete stored summary and unread external material with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N19 · Were original Korean/English and historical verification narratives preserved?

Required materials and conditions: Original languages, subclaim note and historical verification scope
Conditions for verification: Material for Original languages, subclaim note and historical verification scope must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Original languages, subclaim note and historical verification scope with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N20 · Are subclaim D and parent score/axes distinguished?

Required materials and conditions: Original subclaim values, parent C46, axes and safety
Conditions for verification: Material for Original subclaim values, parent C46, axes and safety must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Original subclaim values, parent C46, axes and safety with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N21 · Are evidence cut-off, corrections and production dates distinguished?

Required materials and conditions: Original date and empty correction/deliberation records
Conditions for verification: Material for Original date and empty correction/deliberation records must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Original date and empty correction/deliberation records with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N22 · Are bibliographic/registration identities different from actual access?

Required materials and conditions: Original PMID, DOI, PMCID and registration presence/absence
Conditions for verification: Material for Original PMID, DOI, PMCID and registration presence/absence must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Original PMID, DOI, PMCID and registration presence/absence with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N23 · Are funding, employee authors, product support and analysis/reporting involvement distinguished?

Required materials and conditions: Report-specific funding, support, affiliation and roles
Conditions for verification: Material for Report-specific funding, support, affiliation and roles must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Report-specific funding, support, affiliation and roles with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N24 · Are details of allocation, measurement and selective reporting available?

Required materials and conditions: Randomized crossover, masking, denominators and plans
Conditions for verification: Material for Randomized crossover, masking, denominators and plans must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Randomized crossover, masking, denominators and plans with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N25 · Are actual exposure, adherence and concurrent conditions known?

Required materials and conditions: Original research exposure, cointerventions and deviations
Conditions for verification: Material for Original research exposure, cointerventions and deviations must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Original research exposure, cointerventions and deviations with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N26 · Are original safety wording and actual adverse-event rates distinguished?

Required materials and conditions: Adverse-event collection, exposure, comparator and denominators
Conditions for verification: Material for Adverse-event collection, exposure, comparator and denominators must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Supplementary
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Adverse-event collection, exposure, comparator and denominators with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N27 · Can this extend to long-term/rare harms and clinical outcomes?

Required materials and conditions: Selected adults, short observation and long-term/rare harms
Conditions for verification: Material for Selected adults, short observation and long-term/rare harms must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Supplementary
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Selected adults, short observation and long-term/rare harms with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

N28 · Which materials would trigger an update?

Required materials and conditions: Original material, conditions, observations and change events
Conditions for verification: Material for Original material, conditions, observations and change events must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Requirement and applicability: Required
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Why this condition is needed: This condition connects Original material, conditions, observations and change events with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Referenced methods and the sections actually reviewed

M03 · Cochrane Handbook 6.5 (2024), chapter updated 2023-08

Official methodology · §3.1, §3.2.1–3.2.3, MECIR C5/C7/C13

Referenced principle: Clearly record the question, eligibility conditions and reasons for changes, and distinguish variations in interventions.
Extent of review: Existing methodological links were reused for production. External originals were not reread and methodological content was not reassessed.

M04 · Cochrane Handbook 6.5.1 (2025), chapter updated 2025-03

Official methodology · §4.5, §4.6.1–4.6.3, MECIR C42

Referenced principle: Distinguish studies from reports and link them; do not omit a study solely because results are unreported.
Extent of review: Existing methodological links were reused for production. External originals were not reread and methodological content was not reassessed.

M08 · Cochrane Handbook 6.5 (2024), chapter updated 2019-10

Official methodology · §8.1–8.2.3, Table 8.2.a

Referenced principle: Define the outcome and effect of interest, then examine randomization, deviations, missing data, measurement and selective reporting.
Extent of review: Existing methodological links were reused for production. External originals were not reread and methodological content was not reassessed.

M15 · Cochrane Handbook 6.5 (2024), chapter updated 2023-08

Official methodology · §15.2.4, §15.3.1–15.3.3

Referenced principle: Distinguish effect estimates, intervals, importance and applicability. Sample size alone does not determine precision.
Extent of review: Existing methodological links were reused for production. External originals were not reread and methodological content was not reassessed.

M19 · Cochrane Handbook 6.5 (2024), chapter updated 2019-10

Official methodology · §19.1.2, §19.2.1–19.2.4

Referenced principle: Harm questions may require different designs, populations and follow-up from efficacy questions. Case reports do not establish incidence rates.
Extent of review: Existing methodological links were reused for production. External originals were not reread and methodological content was not reassessed.

What the statuses mean

Partly verified: Some information is present in the stored source, with detailed original materials still unverified; this does not mean review passed or clinical efficacy certified
Unverified: Detailed materials for the selected condition could not be established within the stored scope; this does not mean zero effect, zero studies or safety
Review incomplete: Awaiting user review
Met: Use only within the relevant condition's scope after user review; no automatic display in this preparation
Not reported: Distinguish only within materials actually read; do not turn unread external materials into unreported findings
Inaccessible: Not applied during this preparation because actual access was not tested
Not applicable: Use with a reason for non-applicability based on an explicit question boundary
Conflicting data: Judge after actual material comparison; review was not performed during this preparation
Insufficient evidence for the conditions: Do not use as a clinical grade encompassing currently unread materials

Change history

2026-10-16 · Public page/material version 1.0

Public reader pages and material were prepared from the existing 28 items. No new clinical searches, verification-state changes or scoring were performed.

The stored-material review date (Not recorded) and original evidence cut-off (2026-09-07) were retained unchanged.

Researcher downloads

These materials provide the same evidence, scope and verification status as this page.

View all item details

N01 · What are the original values for the selected sleep-efficiency claim?

Current findings: The selected original claim is improved sleep efficiency, graded D, with the note that the key crossover trial found no condition difference. The subclaim has no score, status or assessment axes; parent C46 is not substituted.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: A separate subclaim score, status and assessment axes, and the exact SE definition, conditions, timing and denominators are unverified.
Required materials and conditions: Original sleep-efficiency subclaim, grade and note
Materials to obtain first: A separate subclaim score, status and assessment axes, and the exact SE definition, conditions, timing and denominators are unverified.
Further research: Material needed: A separate subclaim score, status and assessment axes, and the exact SE definition, conditions, timing and denominators are unverified. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Original sleep-efficiency subclaim, grade and note must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Original sleep-efficiency subclaim, grade and note with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01

N02 · What are the core original SE values and comparative result?

Current findings: Shower 78.69%, short bath 80.30%, long bath 82.05% and the null between-condition result are preserved. Their numerical ordering does not establish SE success or justify calculating new percentage-point differences.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: SE definition, denominators, model, exact P, comparative effects, CI and missingness are unverified. A null result does not certify an effect of 0 or equivalence.
Required materials and conditions: Original condition-specific objective SE values and comparison
Materials to obtain first: SE definition, denominators, model, exact P, comparative effects, CI and missingness are unverified. A null result does not certify an effect of 0 or equivalence.
Further research: Material needed: SE definition, denominators, model, exact P, comparative effects, CI and missingness are unverified. A null result does not certify an effect of 0 or equivalence. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Original condition-specific objective SE values and comparison must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Original condition-specific objective SE values and comparison with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01

N03 · Is the sleep-onset signal a sleep-efficiency effect?

Current findings: SOL 20.3±14.3, 16.1±13.9 and 12.3±10.1 minutes, long bath versus shower P<.05 and the original simple −8.0 minutes concern sleep onset. They are not transferred into SE effects, P values or CIs; exact SOL CI and the definition of ± are also unverified.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: Original SE tables, exact comparative effects, CIs and tests are needed. No new effect is calculated from original numbers for another endpoint.
Required materials and conditions: Distinguishing SOL, SE and the original simple mean difference
Materials to obtain first: Original SE tables, exact comparative effects, CIs and tests are needed. No new effect is calculated from original numbers for another endpoint.
Further research: Material needed: Original SE tables, exact comparative effects, CIs and tests are needed. No new effect is calculated from original numbers for another endpoint. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Distinguishing SOL, SE and the original simple mean difference must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Distinguishing SOL, SE and the original simple mean difference with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01

N04 · Does perceived sleep quality replace objective sleep efficiency?

Current findings: The stored account records improved perceived sleep quality after the long bath but says it does not replace null objective SE. The subjective scale and SE are separate outcomes.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: The subjective scale, timing, effect, respective denominators, CI and prospective hierarchy, and SE definition/measurement are unverified.
Required materials and conditions: Separate subjective and actigraphic SE outcomes
Materials to obtain first: The subjective scale, timing, effect, respective denominators, CI and prospective hierarchy, and SE definition/measurement are unverified.
Further research: Material needed: The subjective scale, timing, effect, respective denominators, CI and prospective hierarchy, and SE definition/measurement are unverified. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Separate subjective and actigraphic SE outcomes must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Separate subjective and actigraphic SE outcomes with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01

N05 · Was the actual comparator a warm shower?

Current findings: The actual comparison was 40°C shower alone versus shower followed by a short or long bath. The original no-bath classification already included a warm shower; it was not no heating or no intervention.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: Protocols, heating, exposure, timing and concurrent behaviors per condition are unverified. An untested shower-versus-no-heating comparison is not converted into shower efficacy.
Required materials and conditions: Distinguishing active shower control from the no-bath label
Materials to obtain first: Protocols, heating, exposure, timing and concurrent behaviors per condition are unverified. An untested shower-versus-no-heating comparison is not converted into shower efficacy.
Further research: Material needed: Protocols, heating, exposure, timing and concurrent behaviors per condition are unverified. An untested shower-versus-no-heating comparison is not converted into shower efficacy. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Distinguishing active shower control from the no-bath label must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Distinguishing active shower control from the no-bath label with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01

N06 · What do temperature, bath duration and bedtime interval describe?

Current findings: 40°C, approximately 5-minute/16-minute baths, mean long-bath duration 16.1 minutes, ending 1.5–2 hours before bed and chest-level immersion identify the original research exposure. They are not bathing, sleep or treatment instructions.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: Individual actual exposure, temperature maintenance, time definitions, sequence, interval adherence and intervention deviations are unverified. No new total exposure is calculated.
Required materials and conditions: Original research exposure and identification
Materials to obtain first: Individual actual exposure, temperature maintenance, time definitions, sequence, interval adherence and intervention deviations are unverified. No new total exposure is calculated.
Further research: Material needed: Individual actual exposure, temperature maintenance, time definitions, sequence, interval adherence and intervention deviations are unverified. No new total exposure is calculated. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Original research exposure and identification must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Original research exposure and identification with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01

N07 · How was sleep efficiency actually measured?

Current findings: R01 analyzed one qualifying night per condition with actigraphy. The SE algorithm, bedtime/wake-time references, missing records and comparison with PSG are not established by this summary.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: The device, algorithm, SE calculation definition, sleep records, measurement rules, valid nights and participant denominators are unverified.
Required materials and conditions: Actigraphic SE, definition, device and measurement rules
Materials to obtain first: The device, algorithm, SE calculation definition, sleep records, measurement rules, valid nights and participant denominators are unverified.
Further research: Material needed: The device, algorithm, SE calculation definition, sleep records, measurement rules, valid nights and participant denominators are unverified. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Actigraphic SE, definition, device and measurement rules must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Actigraphic SE, definition, device and measurement rules with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01

N08 · What are the analysis denominators for the selected night?

Current findings: 23 adults experienced three conditions in randomized order over approximately 3 weeks, with one qualifying night analyzed per condition. This is not expanded into all nights or complete analysis of everyone, and total nights/participants are not newly calculated.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: Eligibility, night selection/exclusion, valid participants/nights, prospective plans, missing-data handling and condition-specific analysis denominators are unverified.
Required materials and conditions: 23 adults, operational period and condition-specific selected nights
Materials to obtain first: Eligibility, night selection/exclusion, valid participants/nights, prospective plans, missing-data handling and condition-specific analysis denominators are unverified.
Further research: Material needed: Eligibility, night selection/exclusion, valid participants/nights, prospective plans, missing-data handling and condition-specific analysis denominators are unverified. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for 23 adults, operational period and condition-specific selected nights must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects 23 adults, operational period and condition-specific selected nights with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01

N09 · Are crossover order and period effects known?

Current findings: R01 Maeda2023 was a randomized-order home crossover trial. The design label alone does not verify allocation concealment, sufficient washout or control of period/carryover effects.
Verification status: Unverified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: Sequence generation, concealment, intervals between conditions, period/carryover effects, within-person repeated-measures models and attrition are unverified.
Required materials and conditions: Randomized order, washout, carryover and within-person analysis
Materials to obtain first: Sequence generation, concealment, intervals between conditions, period/carryover effects, within-person repeated-measures models and attrition are unverified.
Further research: Material needed: Sequence generation, concealment, intervals between conditions, period/carryover effects, within-person repeated-measures models and attrition are unverified. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Randomized order, washout, carryover and within-person analysis must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Randomized order, washout, carryover and within-person analysis with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01

N10 · Was SE a prospective primary endpoint?

Current findings: The stored account records an unverified prospective primary endpoint. Listing SOL, SE and perceived sleep quality together does not establish that all were prospective primary outcomes or that prospective success/failure rules were verified.
Verification status: Unverified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: Dated registration, protocol, SAP, SE hierarchy, night selection, multiple testing and change history are unverified.
Required materials and conditions: Prospective endpoint hierarchy and analysis plan
Materials to obtain first: Dated registration, protocol, SAP, SE hierarchy, night selection, multiple testing and change history are unverified.
Further research: Material needed: Dated registration, protocol, SAP, SE hierarchy, night selection, multiple testing and change history are unverified. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Prospective endpoint hierarchy and analysis plan must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Prospective endpoint hierarchy and analysis plan with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01

N11 · Are exact comparative SE effects and confidence intervals available?

Current findings: Original SE values for the three conditions and the null-result wording are preserved. Exact comparative SE estimates, 95% CI, exact P, variance and denominators are unverified, separately from the SOL CI gap.
Verification status: Unverified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: Original comparative SE statistical tables, models, denominators, CIs, multiple testing and relevance thresholds are needed. No hypothetical examples or new effect/CI calculations are made.
Required materials and conditions: SE estimates, variance, denominators and testing
Materials to obtain first: Original comparative SE statistical tables, models, denominators, CIs, multiple testing and relevance thresholds are needed. No hypothetical examples or new effect/CI calculations are made.
Further research: Material needed: Original comparative SE statistical tables, models, denominators, CIs, multiple testing and relevance thresholds are needed. No hypothetical examples or new effect/CI calculations are made. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for SE estimates, variance, denominators and testing must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects SE estimates, variance, denominators and testing with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01

N12 · Does the supporting Dorsey report provide the same SE outcome?

Current findings: R02 Dorsey1996 is a supporting citation describing older women with insomnia, 9 participants and a historical abstract check. Without a separate evidence row or individual SE values, effects or CIs, it is not treated as core SE replication or verified positive SE.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: Exact SE, SOL, conditions, timing, denominators, effects, CIs and study relationships are unverified. The external abstract/full text were unread in this work.
Required materials and conditions: Citation-only support in older women with insomnia
Materials to obtain first: Exact SE, SOL, conditions, timing, denominators, effects, CIs and study relationships are unverified. The external abstract/full text were unread in this work.
Further research: Material needed: Exact SE, SOL, conditions, timing, denominators, effects, CIs and study relationships are unverified. The external abstract/full text were unread in this work. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Citation-only support in older women with insomnia must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Citation-only support in older women with insomnia with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R02

N13 · Are both older experiments linked to bibliography?

Current findings: The stored account mentions two older crossover experiments with 9 participants each and differences including older women with insomnia, healthy women and 30 minutes before bed. Current citations are Maeda and Dorsey; a separate citation for the other older experiment is unlinked.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: Exact bibliography, population, timing, outcomes and direct SE relevance of each supporting experiment are unverified. All features are not assigned to Dorsey and no new report is created.
Required materials and conditions: Supporting-trial mentions and population/timing/bibliographic correspondence
Materials to obtain first: Exact bibliography, population, timing, outcomes and direct SE relevance of each supporting experiment are unverified. All features are not assigned to Dorsey and no new report is created.
Further research: Material needed: Exact bibliography, population, timing, outcomes and direct SE relevance of each supporting experiment are unverified. All features are not assigned to Dorsey and no new report is created. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Supporting-trial mentions and population/timing/bibliographic correspondence must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Supporting-trial mentions and population/timing/bibliographic correspondence with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R02

N14 · Are the core adult and older insomnia samples equivalent?

Current findings: The core involved 23 adults; older women with insomnia in R02 are a different supporting context. Eligibility, baseline sleep, medication and heating exposure are not established as identical or generalized into SE findings for all insomnia patients.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: Population, age, sex, baseline sleep/disease, medication, screening, exclusions and condition-specific denominators per report are unverified.
Required materials and conditions: Selected populations, baseline sleep and generalization
Materials to obtain first: Population, age, sex, baseline sleep/disease, medication, screening, exclusions and condition-specific denominators per report are unverified.
Further research: Material needed: Population, age, sex, baseline sleep/disease, medication, screening, exclusions and condition-specific denominators per report are unverified. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Selected populations, baseline sleep and generalization must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Selected populations, baseline sleep and generalization with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01 R02

N15 · Do single conditions over approximately 3 weeks establish sustained treatment effects?

Current findings: The core comparison involved crossover experience of single pre-bed conditions over approximately 3 weeks. This is not converted into daily treatment for 3 weeks, long-term SE improvement, insomnia treatment or medication replacement.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: Direct evidence for repeated use, post-intervention SE, long-term clinical sleep outcomes, exposure, denominators and comparators is not linked.
Required materials and conditions: Single exposure, operational period and long-term SE
Materials to obtain first: Direct evidence for repeated use, post-intervention SE, long-term clinical sleep outcomes, exposure, denominators and comparators is not linked.
Further research: Material needed: Direct evidence for repeated use, post-intervention SE, long-term clinical sleep outcomes, exposure, denominators and comparators is not linked. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Single exposure, operational period and long-term SE must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Single exposure, operational period and long-term SE with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01 R02

N16 · What is the interpretation boundary of the null SE result?

Current findings: The null between-condition objective SE result is retained as the original finding. A null result does not certify an effect of 0, equivalence, absence of all sleep effects, safety or subjective restorative-sleep success. Original selected grade D is not reassessed.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: SE relevance thresholds, exact effects/CIs and direct evidence for other sleep endpoints/times are unverified.
Required materials and conditions: Null result, effect of 0, equivalence and other sleep effects
Materials to obtain first: SE relevance thresholds, exact effects/CIs and direct evidence for other sleep endpoints/times are unverified.
Further research: Material needed: SE relevance thresholds, exact effects/CIs and direct evidence for other sleep endpoints/times are unverified. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Null result, effect of 0, equivalence and other sleep effects must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Null result, effect of 0, equivalence and other sleep effects with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01 R02

N17 · Are shared reports distinguished from independent replication?

Current findings: Parent 2993 and the two subclaim sheets share the same preserved report context. Reports, sheets, selected nights and repeated measurements are not summed into new independent trials/participants; unique trial/participant totals are unverified.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: Report-specific cohorts, periods, analysis populations, shared relationships and exact independent SE replication are unverified.
Required materials and conditions: Parent, two subclaim sheets, reports and population relationships
Materials to obtain first: Report-specific cohorts, periods, analysis populations, shared relationships and exact independent SE replication are unverified.
Further research: Material needed: Report-specific cohorts, periods, analysis populations, shared relationships and exact independent SE replication are unverified. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Parent, two subclaim sheets, reports and population relationships must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Parent, two subclaim sheets, reports and population relationships with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01 R02

N18 · What was actually read?

Current findings: The complete parent stored summary was read and preserved in full. External abstracts, full texts, registration, protocols and SAPs are unread; URLs/identifiers alone do not upgrade public availability, access, reading or condition fulfillment.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: External originals, supplements, registration, plans, actual reading records and content review remain outstanding.
Required materials and conditions: Complete stored summary and unread external material
Materials to obtain first: External originals, supplements, registration, plans, actual reading records and content review remain outstanding.
Further research: Material needed: External originals, supplements, registration, plans, actual reading records and content review remain outstanding. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Complete stored summary and unread external material must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Complete stored summary and unread external material with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01 R02

N19 · Were original Korean/English and historical verification narratives preserved?

Current findings: Original Korean/English, subclaims/notes and historical original-table, PubMed, comparator and citation-check narratives are preserved unchanged internally. They do not become current external reading, completed content review or independent clinical validation.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: Details of the original external checks and current content, translation and claim-boundary review remain incomplete.
Required materials and conditions: Original languages, subclaim note and historical verification scope
Materials to obtain first: Details of the original external checks and current content, translation and claim-boundary review remain incomplete.
Further research: Material needed: Details of the original external checks and current content, translation and claim-boundary review remain incomplete. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Original languages, subclaim note and historical verification scope must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Original languages, subclaim note and historical verification scope with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01 R02

N20 · Are subclaim D and parent score/axes distinguished?

Current findings: Subclaim D, its note and the absence of a separate score, status or axes are retained. Parent C46, Unknown, B/S/R1/I1/EX/B2/CX, four false flags, an empty override and the other sleep-onset subclaim C concern the parent and separate outcome; they do not supply an SE score.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: A separate subclaim score, status and axes are absent from the source. No new score, grade, axes, efficacy or independence certification is created.
Required materials and conditions: Original subclaim values, parent C46, axes and safety
Materials to obtain first: A separate subclaim score, status and axes are absent from the source. No new score, grade, axes, efficacy or independence certification is created.
Further research: Material needed: A separate subclaim score, status and axes are absent from the source. No new score, grade, axes, efficacy or independence certification is created. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Original subclaim values, parent C46, axes and safety must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Original subclaim values, parent C46, axes and safety with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01 R02

N21 · Are evidence cut-off, corrections and production dates distinguished?

Current findings: Original evidence cut-off 2026-09-07, an empty correction array and an empty deliberation string are retained. The unrecorded material-review date stays unrecorded; the production date is not used as a new clinical-review date or certification of no external corrections.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: Latest corrections, follow-up materials, complete prior history and current content review remain outstanding.
Required materials and conditions: Original date and empty correction/deliberation records
Materials to obtain first: Latest corrections, follow-up materials, complete prior history and current content review remain outstanding.
Further research: Material needed: Latest corrections, follow-up materials, complete prior history and current content review remain outstanding. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Original date and empty correction/deliberation records must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Original date and empty correction/deliberation records with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01 R02

N22 · Are bibliographic/registration identities different from actual access?

Current findings: R01 PMID37684642, PMCID PMC10486043, DOI10.1186/s40101-023-00337-0, and R02 PMID8736588, DOI10.1177/089198879600900203 are preserved. Registration identifiers are unrecorded; only the two original PubMed URLs are linked.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: Identifiers/URLs do not establish reading, prospective status or accessibility. No new full-text/registration URLs are inferred.
Required materials and conditions: Original PMID, DOI, PMCID and registration presence/absence
Materials to obtain first: Identifiers/URLs do not establish reading, prospective status or accessibility. No new full-text/registration URLs are inferred.
Further research: Material needed: Identifiers/URLs do not establish reading, prospective status or accessibility. No new full-text/registration URLs are inferred. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Original PMID, DOI, PMCID and registration presence/absence must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Original PMID, DOI, PMCID and registration presence/absence with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01 R02

N23 · Are funding, employee authors, product support and analysis/reporting involvement distinguished?

Current findings: R01 records funding not applicable alongside 2 authors affiliated with Noritz research and development. The funding wording is not converted into absence of employee involvement; product support, analysis/reporting roles and R02 support remain separately unverified.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: Original funding roles, COI, product/equipment support, employee affiliations and analysis/publication roles per report are unread.
Required materials and conditions: Report-specific funding, support, affiliation and roles
Materials to obtain first: Original funding roles, COI, product/equipment support, employee affiliations and analysis/publication roles per report are unread.
Further research: Material needed: Original funding roles, COI, product/equipment support, employee affiliations and analysis/publication roles per report are unread. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Report-specific funding, support, affiliation and roles must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Report-specific funding, support, affiliation and roles with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01 R02

N24 · Are details of allocation, measurement and selective reporting available?

Current findings: Home crossover, selected nights, active shower control and SOL, SE and subjective outcomes are distinguished. Actigraphy alone does not verify analyst masking or control of expectations, missingness or selective reporting.
Verification status: Unverified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: Allocation concealment, assessor/analyst masking, devices, algorithms, missingness, prospective plans and change history are unverified.
Required materials and conditions: Randomized crossover, masking, denominators and plans
Materials to obtain first: Allocation concealment, assessor/analyst masking, devices, algorithms, missingness, prospective plans and change history are unverified.
Further research: Material needed: Allocation concealment, assessor/analyst masking, devices, algorithms, missingness, prospective plans and change history are unverified. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Randomized crossover, masking, denominators and plans must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Randomized crossover, masking, denominators and plans with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01 R02

N25 · Are actual exposure, adherence and concurrent conditions known?

Current findings: Temperature, duration and shower-followed-by-bath conditions identify research exposure. Actual exposure, selected nights, other bedtime behaviors, medication and adherence are not established as identical across conditions.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: Report-specific exposure, adherence, deviations, sleep schedules, environment, caffeine, alcohol, medication, concurrent care and denominators are unverified.
Required materials and conditions: Original research exposure, cointerventions and deviations
Materials to obtain first: Report-specific exposure, adherence, deviations, sleep schedules, environment, caffeine, alcohol, medication, concurrent care and denominators are unverified.
Further research: Material needed: Report-specific exposure, adherence, deviations, sleep schedules, environment, caffeine, alcohol, medication, concurrent care and denominators are unverified. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Original research exposure, cointerventions and deviations must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Original research exposure, cointerventions and deviations with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01 R02

N26 · Are original safety wording and actual adverse-event rates distinguished?

Current findings: Parent safety is Unknown, with systematic adverse-event denominators/rates unverified. Burns, dizziness and falls are original generalization limitations, not actual event rates or harms newly verified in this work.
Verification status: Unverified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: Report-specific event definitions, collection, exposure, denominators, deviations, comparators, severity and links to original reports are unverified.
Required materials and conditions: Adverse-event collection, exposure, comparator and denominators
Materials to obtain first: Report-specific event definitions, collection, exposure, denominators, deviations, comparators, severity and links to original reports are unverified.
Further research: Material needed: Report-specific event definitions, collection, exposure, denominators, deviations, comparators, severity and links to original reports are unverified. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Adverse-event collection, exposure, comparator and denominators must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Adverse-event collection, exposure, comparator and denominators with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01 R02

N27 · Can this extend to long-term/rare harms and clinical outcomes?

Current findings: The stored account says risks cannot be assumed identical beyond selected adults and the research temperature. Short SE findings are not expanded into long-term SE, insomnia treatment, absence of rare harms or safety certification.
Verification status: Unverified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: Long-term follow-up, population, exposure, harm surveillance, endpoint-specific denominators, CIs and clinical sleep outcomes are unverified.
Required materials and conditions: Selected adults, short observation and long-term/rare harms
Materials to obtain first: Long-term follow-up, population, exposure, harm surveillance, endpoint-specific denominators, CIs and clinical sleep outcomes are unverified.
Further research: Material needed: Long-term follow-up, population, exposure, harm surveillance, endpoint-specific denominators, CIs and clinical sleep outcomes are unverified. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Selected adults, short observation and long-term/rare harms must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Selected adults, short observation and long-term/rare harms with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01 R02

N28 · Which materials would trigger an update?

Current findings: This is a reader projection of existing sleep-efficiency material. Relevant observations may be updated when original SE tables, protocols, registration, report mapping, exact effects/denominators, support/harms material and content review become available.
Verification status: Partly verified
Materials actually read: Stored summary read; external abstracts, full texts, registration, protocols, SAPs and support disclosures unread
Why unverified: The selected claim, parent material and reports are distinguished and transferred from the stored summary. Detailed original material is unverified and review of existing content remains incomplete. This does not establish completed clinical review or certification.
Reason for missing information: Complete prior texts/materials, condition versions, separate application records and change history must be retained. No new research, calculations, grades, independence certification or bathing/sleep instructions were executed.
Required materials and conditions: Original material, conditions, observations and change events
Materials to obtain first: Complete prior texts/materials, condition versions, separate application records and change history must be retained. No new research, calculations, grades, independence certification or bathing/sleep instructions were executed.
Further research: Material needed: Complete prior texts/materials, condition versions, separate application records and change history must be retained. No new research, calculations, grades, independence certification or bathing/sleep instructions were executed. This records needed materials; no new research was executed.
Remaining uncertainty: External original material is unread and review of existing content remains incomplete. Original grades, scores, axes, historical verification and independence statements are not treated as new verdicts or certification.
Conditions for verification: Material for Original material, conditions, observations and change events must be linked to the selected subclaim, parent context, same report/trial, outcome units, times, actual comparator and denominators, distinguishing unread external material.
Why this condition is needed: This condition connects Original material, conditions, observations and change events with objective sleep efficiency, active shower control, original condition-specific values and the null result, sleep-onset/subjective outcomes, crossover order, selected nights, denominators and harms.
Application exceptions: Preserve original numbers, ±, P values and study exposure only. Distinguish null between-condition SE from SOL/subjective outcomes, active shower control from no heating, one selected night from the operational period, mean exposure of 16.1 minutes from short-bath mean SOL of 16.1 minutes, and the core report from supporting bibliography/unlinked mentions. A null result does not certify an effect of 0, equivalence or absence of all sleep effects. No new arithmetic, effects, CIs, hypothetical numbers, grades, independence certification, bathing/sleep methods, treatment or procedure instructions are created.
Referenced methods: Preserved C/E/H application conditions concerning questions, populations, interventions, comparators, reports versus studies, endpoints, denominators and harms were referenced.

Related sources R01 R02