Peer-led monthly lifestyle program × Reduced incidence by FPG alone

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 conditionSelected FPG question and original valuesRequired	The original FPG-only incidence-reduction subclaim is C. Parent D34 is context for the original prespecified composite-incidence verdict, not the subclaim score/axes. S01 S02	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Subclaim score, status and axes are absent; parent values are not inserted. Existing content review remains incomplete.	Selected subclaim grade/note, parent context and presence of score/status/axes	Proposal to link the original question scope to additional materials for updating; no new investigation, calculation or trial was performed.
2	Partly verified	Full text not readStored summary read	N02 · Evidence conditionHigh-risk adults without diabetes in KeralaRequired	The original population comprises 1,007 community residents aged 30-60 in Kerala, India, with IDRS at least 60 and no diabetes. S01 S02	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Baseline FPG/HbA1c, detailed eligibility/risk, group characteristics and the selected FPG denominator are unverified. Existing content review remains incomplete.	Population, recruitment criteria, baseline state and applicability	Proposal to examine applicability under the same population specification; no new investigation, calculation or trial was performed.
3	Partly verified	Full text not readStored summary read	N03 · Evidence conditionTrained peers and monthly group programRequired	The original intervention is a 12-month monthly group lifestyle program led by trained community peers. It is not replaced with a single activity or intensive expert-led intervention. S01 S02	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Education/session components, attendance, facilitator training, fidelity and actual individual exposure are unverified. Existing content review remains incomplete.	Intervention components, facilitators, intensity and actual delivery	Proposal to examine program components and actual delivery; no new investigation, calculation or trial was performed.
4	Partly verified	Full text not readStored summary read	N04 · Evidence conditionEducation-booklet controlRequired	Original allocation of 500 intervention participants and 507 education-booklet participants is retained. The control is not described as no action, no information or identical conditions. S01 S02	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Booklet content/use, other support/exposure and actual control participation are unverified. Existing content review remains incomplete.	Actual control and differences in accompanying exposure	Proposal to distinguish the actual intervention/control differences; no new investigation, calculation or trial was performed.
5	Partly verified	Full text not readStored summary read	N05 · Evidence condition12-month intervention and nine-year follow-upRequired	The monthly program lasted 12 months; nine-year outcomes are long-term follow-up of the same trial. Continued identical intervention throughout nine years is not assumed. S01 S02	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Individual attendance/exposure, subsequent activity/treatment, assessment windows and discontinuation/crossover are unverified. Existing content review remains incomplete.	Distinction between exposure duration and outcome follow-up	Proposal to examine exposure and long-term outcomes; no new investigation, calculation or trial was performed.
6	Partly verified	Full text not readStored summary read	N06 · Evidence conditionCluster allocation of 60 polling areasRequired	The original design cluster randomized 60 polling areas. Clusters, intervention/control groups and individuals are not counted as independent trials. S01 S02	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Allocation generation/concealment, stratification, cluster sizes, access rights and actual procedures are unread. Existing content review remains incomplete.	Cluster/individual units and allocation/concealment procedures	Proposal to examine cluster structure and population distribution; no new investigation, calculation or trial was performed.
7	Unverified	Full text not readStored summary read	N07 · Evidence conditionMasking and measurement rolesRequired	The stored cluster-intervention design is linked to test-based outcomes. S01 S02	Currently required information is unverified in the preserved summary. Actual masking, test access and roles of participants/facilitators, laboratory staff/adjudicators and analysts are unverified. The design name alone does not certify absence of bias. Existing content review remains incomplete.	Role-specific procedures for incidence adjudication, testing and analysis	Proposal to examine measurement/adjudication bias; no new investigation, calculation or trial was performed.
8	Partly verified	Full text not readStored summary read	N08 · Evidence conditionFPG-only definition and testingRequired	The original account of a positive result using FPG alone is retained. All components/procedures of the prespecified composite definition are not automatically applied to this definition. S01	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. The selected FPG cutoff, fasting/testing, repeat confirmation, inclusion of physician diagnosis/medication and detailed event unit are unverified. Existing content review remains incomplete.	Selected incidence cutoff, testing/confirmation and event unit	Proposal to examine results under the definition/measurement specification; no new investigation, calculation or trial was performed.
9	Partly verified	Full text not readStored summary read	N09 · Evidence conditionFPG RR0.72·CI·PRequired	Original FPG-only RR 0.72 (95% CI 0.53-0.98), P=.036 is retained. No new risk difference, NNT or effect/CI is calculated. S01	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Group-specific events/denominators, cluster adjustment, adjustment variables, estimation model and original output are unverified. Existing content review remains incomplete.	Selected between-group estimate, confidence interval and model	Proposal to examine precision for the same definition/estimate; no new investigation, calculation or trial was performed.
10	Partly verified	Full text not readStored summary read	N10 · Evidence conditionFPG events, denominators and timingRequired	The FPG-only result is linked to the nine-year discussion context. Composite-incidence 125/419 and 142/422 are not transferred to FPG events/denominators. S01	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. FPG group-specific event counts, denominators, assessment windows, cumulative/repeated events and omission/missingness handling are unverified. Existing content review remains incomplete.	Selected-definition analysis/observed denominator, events and time	Proposal to examine the same people and definition-specific outcomes; no new investigation, calculation or trial was performed.
11	Partly verified	Full text not readStored summary read	N11 · Evidence conditionPrespecified composite-incidence definitionRequired	The original prespecified primary definition is cumulative incidence based on FPG at least 126 mg/dL or HbA1c at least 6.5%, including physician diagnosis or initiation of glucose-lowering medication during follow-up. It is not replaced by FPG-only results. S01	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Original component-specific events, overlap/confirmation procedures and planning/change history are unread. Existing content review remains incomplete.	Components/hierarchy of the prespecified primary definition and its relation to the selected definition	Proposal to distinguish definition/hierarchy and component-specific outcomes; no new investigation, calculation or trial was performed.
12	Partly verified	Full text not readStored summary read	N12 · Evidence conditionOriginal nine-year composite resultRequired	Prespecified nine-year composite 125/419 (30%) versus 142/422 (34%), RR 0.88 (0.73-1.08), P=.24 is retained as context. These are not the selected FPG events/estimate. S01	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Correspondence of people/events across definitions and component-specific outcomes/denominators are unverified. No new difference, ratio or interaction is calculated. Existing content review remains incomplete.	Between-group outcomes under the other definition, distinguished from selected FPG	Proposal to distinguish definition-specific outcomes within the same cohort; no new investigation, calculation or trial was performed.
13	Partly verified	Full text not readStored summary read	N13 · Evidence conditionMultiple definitions, selection and multiplicityRequired	The original note that the positive FPG-only result was not the prespecified primary endpoint is retained. Selecting only the positive definition does not create an overall conclusion or new grade. S01	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Definition list, prespecified hierarchy, multiplicity/adjustment, testing strategy and SAP are unread. Existing content review remains incomplete.	Prespecification of the selected positive result and multiplicity/overall-result specification	Proposal to examine selection/multiplicity and result interpretation; no new investigation, calculation or trial was performed.
14	Partly verified	Full text not readStored summary read	N14 · Evidence condition1,007·500/507·841Required	The 1,007 randomized participants (500/507) and 841 with nine-year outcome data (419/422) are retained separately. They are not described as full ITT or a verified identical denominator for selected FPG. S01	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Group-specific inclusion/exclusion flow, FPG observation, death/withdrawal/missingness and cluster analysis are unverified. Existing content review remains incomplete.	Randomized population distinguished from the nine-year available-case analysis population	A follow-up research proposal on analysis populations and omission assumptions; no new investigation, calculation or trial is performed in this conversion.
15	Partly verified	Full text not readStored summary read	N15 · Evidence conditionLoss to follow-up: 144 and 14.3%Required	Original loss to follow-up of 144/1,007 (14.3%), below 15%, is retained. The separate 1,007 and 841 analysis accounts are not subtracted/reconciled to create new omission counts. S01 S02	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Stage-specific follow-up/analysis definitions, group-specific reasons, death/unmeasured exclusions and FPG missingness are unverified. Existing content review remains incomplete.	Original loss-to-follow-up account and its relation to available cases	Proposal to distinguish loss to follow-up from the actual analyzable population; no new investigation, calculation or trial was performed.
16	Partly verified	Full text not readStored summary read	N16 · Evidence conditionCluster analysis, missingness and sensitivityRequired	The original nine-year available-case account and cluster-randomized structure are retained. S01	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Selected FPG cluster correlation, adjustment, missingness models, sensitivity and estimates for all randomized participants are unverified. No new model/effect is calculated. Existing content review remains incomplete.	Analysis specification for cluster adjustment, available cases and missingness assumptions	Proposal to examine uncertainty under cluster/missingness assumptions; no new investigation, calculation or trial was performed.
17	Partly verified	Full text not readStored summary read	N17 · Evidence conditionEarlier 24-month report of the same trialRequired	S02 is the same K-DPP trial’s earlier 24-month report. Its primary result is retained as 68/456 (14.9%) versus 79/463 (17.1%), RR 0.88 (0.66-1.16), P=.36. It does not become the nine-year FPG-only result or a separate independent trial. S02	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Original 24-month definition, clusters/denominators, attrition/missingness, population correspondence to nine years and FPG-specific values are unverified. Existing content review remains incomplete.	Population, timing and results of the earlier report and relation to nine years	Follow-up proposal to distinguish time/definition-specific outcomes in the same cohort; no new investigation, calculation or trial was performed.
18	Partly verified	Full text not readStored summary read	N18 · Evidence conditionPaired registration identifiersRequired	Original ACTRN12611000262909 · CTRI/2021/10/037191 in the registration field is retained. The two identifiers are not counted as separate independent trials. S01 S02	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Each registration’s population/duration, prespecified plans, change history and relation to recruitment/analysis are unread. Existing content review remains incomplete.	Registration identity, scope of each identifier and original plans	Proposal to link prespecified plans and report/registration relationships; no new investigation, calculation or trial was performed.
19	Unverified	Full text not readStored summary read	N19 · Evidence conditionConcurrent activity, treatment and contaminationRequired	The monthly group-intervention/education-booklet difference is retained within its original scope. S01 S02	Currently required information is unverified in the preserved summary. Group-specific diet/activity, expert support, testing/medication, external programs, contamination/crossover, actual adherence and subsequent exposure are unverified. No new lifestyle/treatment instructions are created. Existing content review remains incomplete.	Group-specific concurrent exposure, treatment/changes and actual participation	Proposal to examine concurrent exposure and attribution of program outcomes; no new investigation, calculation or trial was performed.
20	Partly verified	Full text not readStored summary read	N20 · Evidence conditionNHMRC funding and rolesRequired	The original account of support from the Australian National Health and Medical Research Council is retained. S01 S02	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Contracts, involvement in analysis/writing/publication, individual author relationships/COI and time-specific disclosures are unread. Public funding alone does not certify complete independence. Existing content review remains incomplete.	Funding provision distinguished from research/analysis/publication roles	Proposal to distinguish support roles and reporting relationships; no new investigation, calculation or trial was performed.
21	Partly verified	Full text not readStored summary read	N21 · Evidence conditionNo commercial product and other supportRequired	The original account that no commercial product was used is retained. S01 S02	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Product nonuse does not verify absence of all material/analysis/writing/publication-fee support, employee authors or COI. Individual disclosures are unread. Existing content review remains incomplete.	Commercial-product use distinguished from other support/relationships	Proposal to distinguish product/other support; no new investigation, calculation or trial was performed.
22	Partly verified	Full text not readStored summary read	N22 · Harm-information gaps supplementing the efficacy tableNine-year and 24-month safety-reporting scopeSupplementary	The original account is retained: no separate safety-outcome counts in the nine-year abstract, and no intervention-related adverse events reported at 24 months. S01 S02	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Actual harms collection, population/denominators, events, discontinuation and detailed nine-year originals are unread. Nonreporting/no related events does not establish zero long-term harms or certify safety. Existing content review remains incomplete.	Time-specific distinction between harms collection, reporting and denominators	Proposal to examine long-term follow-up and harms-reporting gaps; no new investigation, calculation or trial was performed.
23	Partly verified	Full text not readStored summary read	N23 · Evidence conditionIntensive expert programs and other evidenceRequired	Only the original context mentioning DPP/DPS and intensive expert-led intervention in 1531 is retained. These are not transferred as the same direct report for the monthly peer-led intervention/selected FPG. S01 S02	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Individual population, intervention, bibliography, estimates and direct correspondence for those trials are not linked in this source and remain unverified. Existing content review remains incomplete.	Intervention intensity/components and other trials’ identities/results	Proposal to distinguish intervention intensity/components and result applicability; no new investigation, calculation or trial was performed.
24	Partly verified	Full text not readStored summary read	N24 · Evidence conditionIndependence, follow-up reports and sibling sheetsRequired	Jeemon’s 2026 nine-year report and Thankappan’s 2018 24-month report are linked as reports of the same trial. Shared 60 clusters, people/groups, definitions, time points and sibling sheets are not added as new independent trials/participants. S01 S02	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Actual people/cluster/time correspondence, unique participants and independent replication have not been checked against external materials. Original R1 is not inherited as new independence certification. Existing content review remains incomplete.	Relationships among reports, trials, people, time points and definitions	Proposal to distinguish the same trial from separate evidence; no new investigation, calculation or trial was performed.
25	Partly verified	Full text not readStored summary read	N25 · Evidence conditionNine years and other durations/populationsRequired	The selected positive result concerns the FPG-only definition for a low-cost peer-led program. It is not extended to preventive efficacy or ineffectiveness across all definitions, intensive expert-led interventions or other populations. S01 S02	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Other recruitment criteria, eras, intensity/duration, long-term clinical outcomes/harms and definition-specific correspondence are unverified. Existing content review remains incomplete.	Other populations, durations/intensity and long-term follow-up beyond this question	Proposal to distinguish the selected question from other conditions; no new investigation, calculation or trial was performed.
26	Partly verified	Full text not readStored summary read	N26 · Evidence conditionOriginal axes, Korean/English text, dates and correctionsRequired	Subclaim C/note, parent D34, B/H/R1/I2/E0/B1/C0, false/true/false flags, empty overrides, Korean/English, 2026-08-26 and empty corrections/deliberation are preserved in the complete original summary. S01 S02	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Historical cross-checking/research accounts are not current review, original-paper reading or fulfillment of new conditions. Absent subclaim score/status/axes and parent facets keys are not filled. Existing content review remains incomplete.	Distinction between original subclaim and parent values, original reference date and correction/history	Updating proposal to distinguish changes to original materials from preparation versions; no new investigation, calculation or trial was performed.
27	Partly verified	Full text not readStored summary read	N27 · Evidence conditionActual summary reading and unread external materialsRequired	The preserved JSON summary was read for preparation, linking nine-year/24-month bibliographies and URLs. External papers, registration, protocol/SAP and funding/COI originals remain unread, with no access attempted. S01 S02	Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Bibliographic links or registration identifiers do not upgrade acquisition/reading/review status. No external click/link checks were performed in this preparation. Existing content review remains incomplete.	Actual reading by material, bibliography/URLs and additional-material gaps	A research proposal for scope-specific updates based on actually acquired material; no new investigation, calculation or trial is performed in this conversion.

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27 itemsWhat the statuses mean

Assessment scope

Stored-material review date: Not recorded
Original evidence cut-off: 2026-08-26
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: Community residents aged 30-60 in 60 polling areas in Kerala, India, with IDRS at least 60 and no diabetes. The 1,007 randomized (500/507), 841 nine-year available cases (419/422) and original loss-to-follow-up account of 144/1,007 (14.3%) are retained separately. Exact FPG-only events/denominators, baseline/observation/missingness and stage-specific population flow are unverified; no subtraction or new totals are calculated.
Ingredient, formulation and route: A 12-month monthly group lifestyle program led by trained community peers. Actual components, intensity, attendance/adherence and subsequent exposure are unverified. It is not recast as the effect of a single activity or intensive expert-led intervention, or as new lifestyle/prevention/treatment instructions.
Dose: The monthly 12-month intervention is distinguished from nine-year/24-month outcome follow-up. Continued identical intervention/exposure throughout nine years is not assumed. Actual individual timing/attendance/changes and other intensities/durations remain unverified.
Comparator: Cluster-randomized comparison of education booklet for 507 participants versus monthly program for 500. Actual control use, other support/exposure, allocation/masking, cluster adjustment/contamination and concurrent treatment/activity are unverified. Education booklet is not relabeled as no action.
Measured outcome: Selected FPG-only RR 0.72 (95% CI 0.53-0.98), P=.036 and the original note that it was not the prespecified primary endpoint are retained. Exact cutoff, testing/confirmation, group events/denominators, model and multiplicity are unverified. Prespecified nine-year composite FPG at least 126 mg/dL or HbA1c at least 6.5%, including physician diagnosis/starting glucose-lowering medication, and 125/419 (30%) versus 142/422 (34%), RR 0.88 (0.73-1.08), P=.24 are different results. The two definitions are not assigned identical events/denominators.
Duration: The selected positive FPG result belongs to the nine-year discussion context and is distinguished from 12-month intervention exposure. Same-trial 24-month primary 68/456 (14.9%) versus 79/463 (17.1%), RR 0.88 (0.66-1.16), P=.36 is a preserved report at another time/definition. Actual selected FPG assessment window, cumulative/repeated events and subsequent follow-up are unverified.
Questions outside this scope: Upgrade FPG-only RR 0.72/P=.036 to the prespecified composite primary conclusion or efficacy across all definitions/intensive expert-led programs; Reuse composite nine-year/24-month primary events, denominators, cutoffs or components as verified selected FPG values; Subtract/reconcile original 1,007, 841 and 144 recruitment/analysis/follow-up accounts to calculate new omission counts or event proportions; Add 60 clusters, shared people/groups, times/definitions, two reports/registrations or sibling sheets as new independent trials/participants; Convert public funding/nonuse of commercial products into absence of individual support/COI or new independence certification; Convert missing nine-year safety counts/no related adverse events at 24 months into zero harms or confirmed long-term safety; Inheriting parent scores/axes, historical cross-checks or registration descriptions as subclaim scores, current verification or external reading; New calculations, invented values, effects/confidence intervals, grades, independence certification or instructions for lifestyle, product intake, testing or treatment

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.

S01 · Jeemon P et al. 2026 K-DPP nine-year follow-up

PubMed

Material type: Long-term follow-up of a 60-cluster randomized controlled trial
Materials actually read: Summary read; external material unread
Findings recorded in the stored summary: Selected FPG-only RR 0.72 (95% CI 0.53-0.98), P=.036 retains the original note that this was not the prespecified primary definition. Prespecified nine-year composite results are 125/419 (30%) versus 142/422 (34%), RR 0.88 (95% CI 0.73-1.08), P=.24 under a different definition/estimate. FPG group-specific events/denominators, exact testing/hierarchy and original analysis are unverified.
Record level: Outcome wording in the stored summary
Study overlap and independent replication: S01 Jeemon’s 2026 nine-year and S02 Thankappan’s 2018 24-month reports concern the same K-DPP cluster trial. In 60 polling areas in Kerala, India, 1,007 participants aged 30-60 with IDRS at least 60 and no diabetes (500/507) were assigned to a 12-month monthly peer-led program or education booklet. Nine-year available cases of 841 (419/422) and original loss to follow-up of 144/1,007 (14.3%) are separate accounts; no subtraction or new denominators are calculated. Selected FPG-only RR 0.72 (0.53-0.98), P=.036 and the nonprimary note are distinguished from prespecified nine-year composite 125/419 (30%) versus 142/422 (34%), RR 0.88 (0.73-1.08), P=.24, and 24-month primary 68/456 (14.9%) versus 79/463 (17.1%), RR 0.88 (0.66-1.16), P=.36. FPG-only events/denominators, exact definition/testing/hierarchy, cluster/missingness handling and actual population correspondence are unverified. Shared clusters, people/groups, times/definitions, reports/registrations and sibling sheets are not new independent trials/participants. Report/material slot counts are not totals of unique clinical trials, participants or independent replications; no new totals or independence certification are made.

Public availability, access and reading status by material
Material	Public availability	Access status	Actually read	Notes
Stored summary	Stored file	Stored summary	Summary read	Only stored-summary and bibliographic content was used for production. External material verification/review is not complete.
External paper	Public availability unverified; only bibliography links preserved	Unread; access not attempted	Not read	No external access or click testing was performed in the original preparation. URLs or registration identifiers alone do not upgrade acquisition/reading status.
Registration material	Public availability unverified; only bibliography links preserved	Unread; access not attempted	Not read	No external access or click testing was performed in the original preparation. URLs or registration identifiers alone do not upgrade acquisition/reading status.
Protocol	Public availability unverified; only bibliography links preserved	Unread; access not attempted	Not read	No external access or click testing was performed in the original preparation. URLs or registration identifiers alone do not upgrade acquisition/reading status.
Statistical analysis plan	Public availability unverified; only bibliography links preserved	Unread; access not attempted	Not read	No external access or click testing was performed in the original preparation. URLs or registration identifiers alone do not upgrade acquisition/reading status.
Funding, product-support and COI material	Public availability unverified; only bibliography links preserved	Unread; access not attempted	Not read	No external access or click testing was performed in the original preparation. URLs or registration identifiers alone do not upgrade acquisition/reading status.

S02 · Thankappan KR, et al. A peer-support lifestyle intervention to prevent type 2 diabetes in India: a cluster-randomized controlled trial. Diabetes Care. 2018. PMID: 29874236.

PubMed

Material type: Earlier 24-month report of the same cluster trial · Preserved original cross-citation
Materials actually read: Summary read; external material unread
Findings recorded in the stored summary: The same trial’s 24-month primary 68/456 (14.9%) versus 79/463 (17.1%), RR 0.88 (95% CI 0.66-1.16), P=.36 is linked through preserved Korean/English and the citation’s one-line account. It is not the nine-year FPG-only result/denominator; there is no existing native evidence-list entry for this report.
Record level: Outcome wording in the stored summary
Study overlap and independent replication: S01 Jeemon’s 2026 nine-year and S02 Thankappan’s 2018 24-month reports concern the same K-DPP cluster trial. In 60 polling areas in Kerala, India, 1,007 participants aged 30-60 with IDRS at least 60 and no diabetes (500/507) were assigned to a 12-month monthly peer-led program or education booklet. Nine-year available cases of 841 (419/422) and original loss to follow-up of 144/1,007 (14.3%) are separate accounts; no subtraction or new denominators are calculated. Selected FPG-only RR 0.72 (0.53-0.98), P=.036 and the nonprimary note are distinguished from prespecified nine-year composite 125/419 (30%) versus 142/422 (34%), RR 0.88 (0.73-1.08), P=.24, and 24-month primary 68/456 (14.9%) versus 79/463 (17.1%), RR 0.88 (0.66-1.16), P=.36. FPG-only events/denominators, exact definition/testing/hierarchy, cluster/missingness handling and actual population correspondence are unverified. Shared clusters, people/groups, times/definitions, reports/registrations and sibling sheets are not new independent trials/participants. Report/material slot counts are not totals of unique clinical trials, participants or independent replications; no new totals or independence certification are made.

Public availability, access and reading status by material
Material	Public availability	Access status	Actually read	Notes
Stored summary	Stored file	Stored summary	Summary read	Only stored-summary and bibliographic content was used for production. External material verification/review is not complete.
External paper	Public availability unverified; only bibliography links preserved	Unread; access not attempted	Not read	No external access or click testing was performed in the original preparation. URLs or registration identifiers alone do not upgrade acquisition/reading status.
Registration material	Public availability unverified; only bibliography links preserved	Unread; access not attempted	Not read	No external access or click testing was performed in the original preparation. URLs or registration identifiers alone do not upgrade acquisition/reading status.
Protocol	Public availability unverified; only bibliography links preserved	Unread; access not attempted	Not read	No external access or click testing was performed in the original preparation. URLs or registration identifiers alone do not upgrade acquisition/reading status.
Statistical analysis plan	Public availability unverified; only bibliography links preserved	Unread; access not attempted	Not read	No external access or click testing was performed in the original preparation. URLs or registration identifiers alone do not upgrade acquisition/reading status.
Funding, product-support and COI material	Public availability unverified; only bibliography links preserved	Unread; access not attempted	Not read	No external access or click testing was performed in the original preparation. URLs or registration identifiers alone do not upgrade acquisition/reading status.

Report counts versus independent study counts

S01 Jeemon’s 2026 nine-year and S02 Thankappan’s 2018 24-month reports concern the same K-DPP cluster trial. In 60 polling areas in Kerala, India, 1,007 participants aged 30-60 with IDRS at least 60 and no diabetes (500/507) were assigned to a 12-month monthly peer-led program or education booklet. Nine-year available cases of 841 (419/422) and original loss to follow-up of 144/1,007 (14.3%) are separate accounts; no subtraction or new denominators are calculated. Selected FPG-only RR 0.72 (0.53-0.98), P=.036 and the nonprimary note are distinguished from prespecified nine-year composite 125/419 (30%) versus 142/422 (34%), RR 0.88 (0.73-1.08), P=.24, and 24-month primary 68/456 (14.9%) versus 79/463 (17.1%), RR 0.88 (0.66-1.16), P=.36. FPG-only events/denominators, exact definition/testing/hierarchy, cluster/missingness handling and actual population correspondence are unverified. Shared clusters, people/groups, times/definitions, reports/registrations and sibling sheets are not new independent trials/participants. Report/material slot counts are not totals of unique clinical trials, participants or independent replications; no new totals or independence certification are made.

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 · Selected FPG question and original values

Required materials and conditions: Selected subclaim grade/note, parent context and presence of score/status/axes
Conditions for verification: Corresponding original materials and analysis scope for Selected subclaim grade/note, parent context and presence of score/status/axes must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Selected subclaim grade/note, parent context and presence of score/status/axes to link required and current materials for the selected question.
Referenced methods: M03 §3.1, §3.2.1–3.2.4 question-clarification principles; detailed separation rules are custom design; M03 §3.2.4, M15 §15.3.1–15.3.3; question-specific outcome adaptation is custom design; M04 §4.5, §4.6.3; limits on current material conversion reflect the review scope and custom design

N02 · High-risk adults without diabetes in Kerala

Required materials and conditions: Population, recruitment criteria, baseline state and applicability
Conditions for verification: Corresponding original materials and analysis scope for Population, recruitment criteria, baseline state and applicability must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Population, recruitment criteria, baseline state and applicability to link required and current materials for the selected question.
Referenced methods: M03 §3.2.1; detailed population conditions are custom design; M03 §3.2.1–3.2.4; dose/duration/effect-modification details are custom design; M08 Table 8.2.a, M15 §15.3, M19 §19.1.2–19.2.4; design-specific adaptation is custom design

N03 · Trained peers and monthly group program

Required materials and conditions: Intervention components, facilitators, intensity and actual delivery
Conditions for verification: Corresponding original materials and analysis scope for Intervention components, facilitators, intensity and actual delivery must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Intervention components, facilitators, intensity and actual delivery to link required and current materials for the selected question.
Referenced methods: M03 §3.2.2–3.2.3; reverse-direction labels and checking adaptations are internally designed; M03 §3.2.3, M08 §8.2.2–8.2.3; internal application; M03 §3.2.1–3.2.4; dose, duration and effect-modification details are internally designed

N04 · Education-booklet control

Required materials and conditions: Actual control and differences in accompanying exposure
Conditions for verification: Corresponding original materials and analysis scope for Actual control and differences in accompanying exposure must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Actual control and differences in accompanying exposure to link required and current materials for the selected question.
Referenced methods: M03 §3.2.2–3.2.3; Reverse labels and test adaptations are designed by CHAMGAP; M03 §3.2.3, M08 §8.2.2–8.2.3; CHAMGAP adaptation; M04 §4.6.3, M15 §15.3.1–15.3.3; Status distinctions are designed by CHAMGAP

N05 · 12-month intervention and nine-year follow-up

Required materials and conditions: Distinction between exposure duration and outcome follow-up
Conditions for verification: Corresponding original materials and analysis scope for Distinction between exposure duration and outcome follow-up must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Distinction between exposure duration and outcome follow-up to link required and current materials for the selected question.
Referenced methods: M03 §3.2.4 and M15 §§15.3.1–15.3.3; question-specific outcome adaptation is Chamgap-designed; M03 §3.2.3 and M08 §§8.2.2–8.2.3; Chamgap adaptation; M03 §§3.2.1–3.2.4; dose, durability and effect-modification details are Chamgap-designed

N06 · Cluster allocation of 60 polling areas

Required materials and conditions: Cluster/individual units and allocation/concealment procedures
Conditions for verification: Corresponding original materials and analysis scope for Cluster/individual units and allocation/concealment procedures must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Cluster/individual units and allocation/concealment procedures to link required and current materials for the selected question.
Referenced methods: M08 §8.1–8.2.3; CHAMGAP adaptation; Distinction between studies and reports in M04 §4.6.1–4.6.2; Cohort/outcome connections are CHAMGAP adaptations; M08 Table 8.2.a, M15 §15.3, M19 §19.1.2–19.2.4; Design-specific adaptations are designed by CHAMGAP; Material collection/selection principles in M04 §4.5–4.6; Separating access from reading and defining hyperlink behavior are designed by CHAMGAP

N07 · Masking and measurement roles

Required materials and conditions: Role-specific procedures for incidence adjudication, testing and analysis
Conditions for verification: Corresponding original materials and analysis scope for Role-specific procedures for incidence adjudication, testing and analysis must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Role-specific procedures for incidence adjudication, testing and analysis to link required and current materials for the selected question.
Referenced methods: M08 Table 8.2.a, M03 §3.2.4; CHAMGAP adaptation; Material collection/selection principles in M04 §4.5–4.6; Separating access from reading and defining hyperlink behavior are designed by CHAMGAP

N08 · FPG-only definition and testing

Required materials and conditions: Selected incidence cutoff, testing/confirmation and event unit
Conditions for verification: Corresponding original materials and analysis scope for Selected incidence cutoff, testing/confirmation and event unit must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Selected incidence cutoff, testing/confirmation and event unit to link required and current materials for the selected question.
Referenced methods: M03 §3.2.4, M15 §15.3.1–15.3.3; outcome adaptation to each question is internally designed; M08 Table 8.2.a, M03 §3.2.4; internal application; M08 Table 8.2.a, M04 §4.6.3; internal application

N09 · FPG RR0.72·CI·P

Required materials and conditions: Selected between-group estimate, confidence interval and model
Conditions for verification: Corresponding original materials and analysis scope for Selected between-group estimate, confidence interval and model must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Selected between-group estimate, confidence interval and model to link required and current materials for the selected question.
Referenced methods: M15 §15.3.1–15.3.3; CHAMGAP adaptation; M08 §8.2.2, M15 §15.3.1; CHAMGAP adaptation; M08 Table 8.2.a, M15 §15.3, M19 §19.1.2–19.2.4; Design-specific adaptations are designed by CHAMGAP

N10 · FPG events, denominators and timing

Required materials and conditions: Selected-definition analysis/observed denominator, events and time
Conditions for verification: Corresponding original materials and analysis scope for Selected-definition analysis/observed denominator, events and time must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Selected-definition analysis/observed denominator, events and time to link required and current materials for the selected question.
Referenced methods: M08 Table 8.2.a, M15 §15.3, M19 §19.1.2–19.2.4; Design-specific adaptations are designed by CHAMGAP; M03 §3.2.4, M15 §15.3.1–15.3.3; Question-specific outcome adaptations are designed by CHAMGAP; M08 §8.2.2, M15 §15.3.1; CHAMGAP adaptation; Distinction between studies and reports in M04 §4.6.1–4.6.2; Cohort/outcome connections are CHAMGAP adaptations

N11 · Prespecified composite-incidence definition

Required materials and conditions: Components/hierarchy of the prespecified primary definition and its relation to the selected definition
Conditions for verification: Corresponding original materials and analysis scope for Components/hierarchy of the prespecified primary definition and its relation to the selected definition must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Components/hierarchy of the prespecified primary definition and its relation to the selected definition to link required and current materials for the selected question.
Referenced methods: M08 Table 8.2.a, M04 §4.6.3; CHAMGAP adaptation; M03 §3.2.4, M15 §15.3.1–15.3.3; Question-specific outcome adaptations are designed by CHAMGAP; M08 Table 8.2.a, M03 §3.2.4; CHAMGAP adaptation; M04 §4.6.3, M15 §15.3.1–15.3.3; Status distinctions are designed by CHAMGAP

N12 · Original nine-year composite result

Required materials and conditions: Between-group outcomes under the other definition, distinguished from selected FPG
Conditions for verification: Corresponding original materials and analysis scope for Between-group outcomes under the other definition, distinguished from selected FPG must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Between-group outcomes under the other definition, distinguished from selected FPG to link required and current materials for the selected question.
Referenced methods: M04 §4.6.3, M15 §15.3.1–15.3.3; Status distinctions are designed by CHAMGAP; M03 §3.2.4, M15 §15.3.1–15.3.3; Question-specific outcome adaptations are designed by CHAMGAP; M15 §15.3.1–15.3.3; CHAMGAP adaptation; Distinction between studies and reports in M04 §4.6.1–4.6.2; Cohort/outcome connections are CHAMGAP adaptations

N13 · Multiple definitions, selection and multiplicity

Required materials and conditions: Prespecification of the selected positive result and multiplicity/overall-result specification
Conditions for verification: Corresponding original materials and analysis scope for Prespecification of the selected positive result and multiplicity/overall-result specification must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Prespecification of the selected positive result and multiplicity/overall-result specification to link required and current materials for the selected question.
Referenced methods: M08 Table 8.2.a, M04 §4.6.3; CHAMGAP adaptation; M04 §4.6.3, M15 §15.3.1–15.3.3; Status distinctions are designed by CHAMGAP; M15 §15.3.1–15.3.3; CHAMGAP adaptation

N14 · 1,007·500/507·841

Required materials and conditions: Randomized population distinguished from the nine-year available-case analysis population
Conditions for verification: Corresponding original materials and analysis scope for Randomized population distinguished from the nine-year available-case analysis population must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Randomized population distinguished from the nine-year available-case analysis population to link required and current materials for the selected question.
Referenced methods: M08 Table 8.2.a, M15 §15.3, M19 §19.1.2–19.2.4; design-specific adaptation is custom design; M08 §8.2.2, M15 §15.3.1; custom application; M04 §4.6.1–4.6.2 distinction between studies and reports; cohort/outcome linkage is a custom application

N15 · Loss to follow-up: 144 and 14.3%

Required materials and conditions: Original loss-to-follow-up account and its relation to available cases
Conditions for verification: Corresponding original materials and analysis scope for Original loss-to-follow-up account and its relation to available cases must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Original loss-to-follow-up account and its relation to available cases to link required and current materials for the selected question.
Referenced methods: M08 Table 8.2.a, M15 §15.3, M19 §19.1.2–19.2.4; Design-specific adaptations are designed by CHAMGAP; M08 §8.2.2, M15 §15.3.1; CHAMGAP adaptation; Material collection/selection principles in M04 §4.5–4.6; Separating access from reading and defining hyperlink behavior are designed by CHAMGAP

N16 · Cluster analysis, missingness and sensitivity

Required materials and conditions: Analysis specification for cluster adjustment, available cases and missingness assumptions
Conditions for verification: Corresponding original materials and analysis scope for Analysis specification for cluster adjustment, available cases and missingness assumptions must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Analysis specification for cluster adjustment, available cases and missingness assumptions to link required and current materials for the selected question.
Referenced methods: M08 §8.2.2, M15 §15.3.1; custom application; M08 Table 8.2.a, M15 §15.3, M19 §19.1.2–19.2.4; design-specific adaptation is custom design; M15 §15.3.1–15.3.3; custom application

N17 · Earlier 24-month report of the same trial

Required materials and conditions: Population, timing and results of the earlier report and relation to nine years
Conditions for verification: Corresponding original materials and analysis scope for Population, timing and results of the earlier report and relation to nine years must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Population, timing and results of the earlier report and relation to nine years to link required and current materials for the selected question.
Referenced methods: Distinction between studies and reports in M04 §4.6.1–4.6.2; Cohort/outcome connections are CHAMGAP adaptations; M03 §3.2.4, M15 §15.3.1–15.3.3; Question-specific outcome adaptations are designed by CHAMGAP; M04 §4.6.3, M15 §15.3.1–15.3.3; Status distinctions are designed by CHAMGAP; M08 §8.2.2, M15 §15.3.1; CHAMGAP adaptation

N18 · Paired registration identifiers

Required materials and conditions: Registration identity, scope of each identifier and original plans
Conditions for verification: Corresponding original materials and analysis scope for Registration identity, scope of each identifier and original plans must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Registration identity, scope of each identifier and original plans to link required and current materials for the selected question.
Referenced methods: M08 Table 8.2.a, M04 §4.6.3; CHAMGAP adaptation; Material collection/selection principles in M04 §4.5–4.6; Separating access from reading and defining hyperlink behavior are designed by CHAMGAP; Distinction between studies and reports in M04 §4.6.1–4.6.2; Cohort/outcome connections are CHAMGAP adaptations

N19 · Concurrent activity, treatment and contamination

Required materials and conditions: Group-specific concurrent exposure, treatment/changes and actual participation
Conditions for verification: Corresponding original materials and analysis scope for Group-specific concurrent exposure, treatment/changes and actual participation must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Group-specific concurrent exposure, treatment/changes and actual participation to link required and current materials for the selected question.
Referenced methods: M03 §3.2.3, M08 §8.2.2–8.2.3; custom application; M03 §3.2.2–3.2.3; reverse-direction labeling and test adaptation are custom design; M03 §3.2.1–3.2.4; dose/duration/effect-modification details are custom design

N20 · NHMRC funding and roles

Required materials and conditions: Funding provision distinguished from research/analysis/publication roles
Conditions for verification: Corresponding original materials and analysis scope for Funding provision distinguished from research/analysis/publication roles must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Funding provision distinguished from research/analysis/publication roles to link required and current materials for the selected question.
Referenced methods: Chamgap independence/attribution conditions. The referenced official method sections do not certify every detail of these items; Data collection/selection principles in M04 §4.5–4.6; Access/reading separation and hyperlink rules are Chamgap design

N21 · No commercial product and other support

Required materials and conditions: Commercial-product use distinguished from other support/relationships
Conditions for verification: Corresponding original materials and analysis scope for Commercial-product use distinguished from other support/relationships must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Commercial-product use distinguished from other support/relationships to link required and current materials for the selected question.
Referenced methods: Chamgap independence/attribution conditions. The referenced official method sections do not certify every detail of these items; Data collection/selection principles in M04 §4.5–4.6; Access/reading separation and hyperlink rules are Chamgap design

N22 · Nine-year and 24-month safety-reporting scope

Required materials and conditions: Time-specific distinction between harms collection, reporting and denominators
Conditions for verification: Corresponding original materials and analysis scope for Time-specific distinction between harms collection, reporting and denominators must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Supplementary
Application exceptions: Supplements the selected subclaim’s safety-material gap. Incidence results or parent safety wording do not establish safety or generate harm rates or new usage instructions.
Why this condition is needed: Preparation item distinguishing Time-specific distinction between harms collection, reporting and denominators to link required and current materials for the selected question.
Referenced methods: M19 §19.1.2–19.2.4; detailed distinctions are Chamgap’s own design; M19 §19.1.2–19.2.4; Chamgap application; M19 §19.1.2–19.2.4; Chamgap application; M19 §19.1.2–19.2.4; Chamgap application

N23 · Intensive expert programs and other evidence

Required materials and conditions: Intervention intensity/components and other trials’ identities/results
Conditions for verification: Corresponding original materials and analysis scope for Intervention intensity/components and other trials’ identities/results must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Intervention intensity/components and other trials’ identities/results to link required and current materials for the selected question.
Referenced methods: M04 §4.6.3, M15 §15.3.1–15.3.3; Status distinctions are designed by CHAMGAP; M03 §3.2.2–3.2.3; Reverse labels and test adaptations are designed by CHAMGAP; M03 §3.2.1–3.2.4; Dose, duration and effect-modification details are designed by CHAMGAP; Distinction between studies and reports in M04 §4.6.1–4.6.2; Cohort/outcome connections are CHAMGAP adaptations

N24 · Independence, follow-up reports and sibling sheets

Required materials and conditions: Relationships among reports, trials, people, time points and definitions
Conditions for verification: Corresponding original materials and analysis scope for Relationships among reports, trials, people, time points and definitions must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Relationships among reports, trials, people, time points and definitions to link required and current materials for the selected question.
Referenced methods: M04 §4.6.1–4.6.2 distinction between studies and reports; cohort/outcome linkage is a custom application; M04 §4.6.1–4.6.2, M15 §15.3.1; custom application; M04 §4.5, §4.6.3; limits on current material conversion reflect the review scope and custom design

N25 · Nine years and other durations/populations

Required materials and conditions: Other populations, durations/intensity and long-term follow-up beyond this question
Conditions for verification: Corresponding original materials and analysis scope for Other populations, durations/intensity and long-term follow-up beyond this question must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Other populations, durations/intensity and long-term follow-up beyond this question to link required and current materials for the selected question.
Referenced methods: M03 §3.2.1–3.2.4; Dose, duration and effect-modification details are designed by CHAMGAP; M03 §3.2.4; CHAMGAP’s boundary for extensions; M03 §3.2.1; Detailed population criteria are designed by CHAMGAP; M03 §3.2.2–3.2.3; Reverse labels and test adaptations are designed by CHAMGAP

N26 · Original axes, Korean/English text, dates and corrections

Required materials and conditions: Distinction between original subclaim and parent values, original reference date and correction/history
Conditions for verification: Corresponding original materials and analysis scope for Distinction between original subclaim and parent values, original reference date and correction/history must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: Preparation item distinguishing Distinction between original subclaim and parent values, original reference date and correction/history to link required and current materials for the selected question.
Referenced methods: M04 §4.5, §4.6.3; limits of this material conversion follow the review scope and internal design; M03 §3.1, §3.2.1–3.2.4 question-clarification principles; detailed separation rules are internally designed

N27 · Actual summary reading and unread external materials

Required materials and conditions: Actual reading by material, bibliography/URLs and additional-material gaps
Conditions for verification: Actual reading by material, bibliography/URLs and additional-material gaps: relevant original material and analysis scope must be provided with unverified matters distinguished. This conversion links preserved wording; existing content review remains incomplete.
Requirement and applicability: Required
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Why this condition is needed: A production item distinguishing Actual reading by material, bibliography/URLs and additional-material gaps to connect the selected question’s needed material with current material.
Referenced methods: M04 §4.5–4.6 material collection/selection principles; acquisition/reading separation and hyperlink specifications are internally designed; M04 §4.5, §4.6.3; limits of this material conversion follow the review scope and internal design

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: Preserved method HTML copies; no current method-content re-review or official tool execution

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: Preserved method HTML copies; no current method-content re-review or official tool execution

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: Preserved method HTML copies; no current method-content re-review or official tool execution

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: Preserved method HTML copies; no current method-content re-review or official tool execution

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: Preserved method HTML copies; no current method-content re-review or official tool execution

What the statuses mean

Met: Status for necessary evidence confirmed after existing content review. No completion is declared in the current presentation.
Partly verified: Some information in the stored summary is linked into the table. External comparison/content review is not complete.
Unverified: The article leaves this unverified, or required material is absent from the current stored summary. This is distinct from zero, absence or safety.
Review incomplete: Existing content review remains incomplete.
Not reported: Not reported within the stored material actually read; not extended to the entire primary paper.
Inaccessible: Means an actual access failure. Access not attempted here is not assigned this state.
Not applicable: Not used as a substitute for an evidence gap.
Conflicting data: Requires an observed disagreement under the same comparison criteria; not automatically judged in this production.
Insufficient evidence for the conditions: Marks a gap in additional material required by the selected conditions; not a new efficacy grade.

Change history

2026-10-12 · Public page/material version 1.0

Public pages and materials were prepared from the existing 27 items. No new clinical search, verification-status change or scoring was performed.

The stored-material review date (Not recorded) and original evidence cut-off (2026-08-26) were retained unchanged.

Researcher downloads

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

View all item details

N01 · Selected FPG question and original values

Current findings: The original FPG-only incidence-reduction subclaim is C. Parent D34 is context for the original prespecified composite-incidence verdict, not the subclaim score/axes.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Subclaim score, status and axes are absent; parent values are not inserted. Existing content review remains incomplete.
Reason for missing information: Subclaim score, status and axes are absent; parent values are not inserted.
Required materials and conditions: Selected subclaim grade/note, parent context and presence of score/status/axes
Materials to obtain first: Materials distinguishing the selected record from the parent original verdict
Further research: Proposal to link the original question scope to additional materials for updating; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Selected subclaim grade/note, parent context and presence of score/status/axes must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Selected subclaim grade/note, parent context and presence of score/status/axes to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M03 §3.1, §3.2.1–3.2.4 question-clarification principles; detailed separation rules are custom design; M03 §3.2.4, M15 §15.3.1–15.3.3; question-specific outcome adaptation is custom design; M04 §4.5, §4.6.3; limits on current material conversion reflect the review scope and custom design

Related sources S01 S02

N02 · High-risk adults without diabetes in Kerala

Current findings: The original population comprises 1,007 community residents aged 30-60 in Kerala, India, with IDRS at least 60 and no diabetes.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Baseline FPG/HbA1c, detailed eligibility/risk, group characteristics and the selected FPG denominator are unverified. Existing content review remains incomplete.
Reason for missing information: Baseline FPG/HbA1c, detailed eligibility/risk, group characteristics and the selected FPG denominator are unverified.
Required materials and conditions: Population, recruitment criteria, baseline state and applicability
Materials to obtain first: Recruitment, eligibility, baseline characteristics and outcome-specific population materials
Further research: Proposal to examine applicability under the same population specification; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Population, recruitment criteria, baseline state and applicability must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Population, recruitment criteria, baseline state and applicability to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M03 §3.2.1; detailed population conditions are custom design; M03 §3.2.1–3.2.4; dose/duration/effect-modification details are custom design; M08 Table 8.2.a, M15 §15.3, M19 §19.1.2–19.2.4; design-specific adaptation is custom design

Related sources S01 S02

N03 · Trained peers and monthly group program

Current findings: The original intervention is a 12-month monthly group lifestyle program led by trained community peers. It is not replaced with a single activity or intensive expert-led intervention.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Education/session components, attendance, facilitator training, fidelity and actual individual exposure are unverified. Existing content review remains incomplete.
Reason for missing information: Education/session components, attendance, facilitator training, fidelity and actual individual exposure are unverified.
Required materials and conditions: Intervention components, facilitators, intensity and actual delivery
Materials to obtain first: Original program components, attendance/fidelity and exposure materials
Further research: Proposal to examine program components and actual delivery; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Intervention components, facilitators, intensity and actual delivery must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Intervention components, facilitators, intensity and actual delivery to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M03 §3.2.2–3.2.3; reverse-direction labels and checking adaptations are internally designed; M03 §3.2.3, M08 §8.2.2–8.2.3; internal application; M03 §3.2.1–3.2.4; dose, duration and effect-modification details are internally designed

Related sources S01 S02

N04 · Education-booklet control

Current findings: Original allocation of 500 intervention participants and 507 education-booklet participants is retained. The control is not described as no action, no information or identical conditions.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Booklet content/use, other support/exposure and actual control participation are unverified. Existing content review remains incomplete.
Reason for missing information: Booklet content/use, other support/exposure and actual control participation are unverified.
Required materials and conditions: Actual control and differences in accompanying exposure
Materials to obtain first: Control components, use and accompanying exposure materials
Further research: Proposal to distinguish the actual intervention/control differences; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Actual control and differences in accompanying exposure must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Actual control and differences in accompanying exposure to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M03 §3.2.2–3.2.3; Reverse labels and test adaptations are designed by CHAMGAP; M03 §3.2.3, M08 §8.2.2–8.2.3; CHAMGAP adaptation; M04 §4.6.3, M15 §15.3.1–15.3.3; Status distinctions are designed by CHAMGAP

Related sources S01 S02

N05 · 12-month intervention and nine-year follow-up

Current findings: The monthly program lasted 12 months; nine-year outcomes are long-term follow-up of the same trial. Continued identical intervention throughout nine years is not assumed.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Individual attendance/exposure, subsequent activity/treatment, assessment windows and discontinuation/crossover are unverified. Existing content review remains incomplete.
Reason for missing information: Individual attendance/exposure, subsequent activity/treatment, assessment windows and discontinuation/crossover are unverified.
Required materials and conditions: Distinction between exposure duration and outcome follow-up
Materials to obtain first: Intervention/follow-up timing, actual exposure and change records
Further research: Proposal to examine exposure and long-term outcomes; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Distinction between exposure duration and outcome follow-up must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Distinction between exposure duration and outcome follow-up to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M03 §3.2.4 and M15 §§15.3.1–15.3.3; question-specific outcome adaptation is Chamgap-designed; M03 §3.2.3 and M08 §§8.2.2–8.2.3; Chamgap adaptation; M03 §§3.2.1–3.2.4; dose, durability and effect-modification details are Chamgap-designed

Related sources S01 S02

N06 · Cluster allocation of 60 polling areas

Current findings: The original design cluster randomized 60 polling areas. Clusters, intervention/control groups and individuals are not counted as independent trials.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Allocation generation/concealment, stratification, cluster sizes, access rights and actual procedures are unread. Existing content review remains incomplete.
Reason for missing information: Allocation generation/concealment, stratification, cluster sizes, access rights and actual procedures are unread.
Required materials and conditions: Cluster/individual units and allocation/concealment procedures
Materials to obtain first: Cluster allocation, cluster-specific populations and procedure materials
Further research: Proposal to examine cluster structure and population distribution; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Cluster/individual units and allocation/concealment procedures must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Cluster/individual units and allocation/concealment procedures to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M08 §8.1–8.2.3; CHAMGAP adaptation; Distinction between studies and reports in M04 §4.6.1–4.6.2; Cohort/outcome connections are CHAMGAP adaptations; M08 Table 8.2.a, M15 §15.3, M19 §19.1.2–19.2.4; Design-specific adaptations are designed by CHAMGAP; Material collection/selection principles in M04 §4.5–4.6; Separating access from reading and defining hyperlink behavior are designed by CHAMGAP

Related sources S01 S02

N07 · Masking and measurement roles

Current findings: The stored cluster-intervention design is linked to test-based outcomes.
Verification status: Unverified
Materials actually read: Summary read; external material unread
Why unverified: Currently required information is unverified in the preserved summary. Actual masking, test access and roles of participants/facilitators, laboratory staff/adjudicators and analysts are unverified. The design name alone does not certify absence of bias. Existing content review remains incomplete.
Reason for missing information: Actual masking, test access and roles of participants/facilitators, laboratory staff/adjudicators and analysts are unverified. The design name alone does not certify absence of bias.
Required materials and conditions: Role-specific procedures for incidence adjudication, testing and analysis
Materials to obtain first: Testing/adjudication/analysis procedures and role-specific masking materials
Further research: Proposal to examine measurement/adjudication bias; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Role-specific procedures for incidence adjudication, testing and analysis must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Role-specific procedures for incidence adjudication, testing and analysis to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M08 Table 8.2.a, M03 §3.2.4; CHAMGAP adaptation; Material collection/selection principles in M04 §4.5–4.6; Separating access from reading and defining hyperlink behavior are designed by CHAMGAP

Related sources S01 S02

N08 · FPG-only definition and testing

Current findings: The original account of a positive result using FPG alone is retained. All components/procedures of the prespecified composite definition are not automatically applied to this definition.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. The selected FPG cutoff, fasting/testing, repeat confirmation, inclusion of physician diagnosis/medication and detailed event unit are unverified. Existing content review remains incomplete.
Reason for missing information: The selected FPG cutoff, fasting/testing, repeat confirmation, inclusion of physician diagnosis/medication and detailed event unit are unverified.
Required materials and conditions: Selected incidence cutoff, testing/confirmation and event unit
Materials to obtain first: Original FPG-only definition, testing/confirmation and adjudication materials
Further research: Proposal to examine results under the definition/measurement specification; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Selected incidence cutoff, testing/confirmation and event unit must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Selected incidence cutoff, testing/confirmation and event unit to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M03 §3.2.4, M15 §15.3.1–15.3.3; outcome adaptation to each question is internally designed; M08 Table 8.2.a, M03 §3.2.4; internal application; M08 Table 8.2.a, M04 §4.6.3; internal application

Related sources S01

N09 · FPG RR0.72·CI·P

Current findings: Original FPG-only RR 0.72 (95% CI 0.53-0.98), P=.036 is retained. No new risk difference, NNT or effect/CI is calculated.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Group-specific events/denominators, cluster adjustment, adjustment variables, estimation model and original output are unverified. Existing content review remains incomplete.
Reason for missing information: Group-specific events/denominators, cluster adjustment, adjustment variables, estimation model and original output are unverified.
Required materials and conditions: Selected between-group estimate, confidence interval and model
Materials to obtain first: Group-specific results, model and exact output for the selected definition
Further research: Proposal to examine precision for the same definition/estimate; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Selected between-group estimate, confidence interval and model must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Selected between-group estimate, confidence interval and model to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M15 §15.3.1–15.3.3; CHAMGAP adaptation; M08 §8.2.2, M15 §15.3.1; CHAMGAP adaptation; M08 Table 8.2.a, M15 §15.3, M19 §19.1.2–19.2.4; Design-specific adaptations are designed by CHAMGAP

Related sources S01

N10 · FPG events, denominators and timing

Current findings: The FPG-only result is linked to the nine-year discussion context. Composite-incidence 125/419 and 142/422 are not transferred to FPG events/denominators.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. FPG group-specific event counts, denominators, assessment windows, cumulative/repeated events and omission/missingness handling are unverified. Existing content review remains incomplete.
Reason for missing information: FPG group-specific event counts, denominators, assessment windows, cumulative/repeated events and omission/missingness handling are unverified.
Required materials and conditions: Selected-definition analysis/observed denominator, events and time
Materials to obtain first: Definition-specific observed/analysis populations, events and timing materials
Further research: Proposal to examine the same people and definition-specific outcomes; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Selected-definition analysis/observed denominator, events and time must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Selected-definition analysis/observed denominator, events and time to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M08 Table 8.2.a, M15 §15.3, M19 §19.1.2–19.2.4; Design-specific adaptations are designed by CHAMGAP; M03 §3.2.4, M15 §15.3.1–15.3.3; Question-specific outcome adaptations are designed by CHAMGAP; M08 §8.2.2, M15 §15.3.1; CHAMGAP adaptation; Distinction between studies and reports in M04 §4.6.1–4.6.2; Cohort/outcome connections are CHAMGAP adaptations

Related sources S01

N11 · Prespecified composite-incidence definition

Current findings: The original prespecified primary definition is cumulative incidence based on FPG at least 126 mg/dL or HbA1c at least 6.5%, including physician diagnosis or initiation of glucose-lowering medication during follow-up. It is not replaced by FPG-only results.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Original component-specific events, overlap/confirmation procedures and planning/change history are unread. Existing content review remains incomplete.
Reason for missing information: Original component-specific events, overlap/confirmation procedures and planning/change history are unread.
Required materials and conditions: Components/hierarchy of the prespecified primary definition and its relation to the selected definition
Materials to obtain first: Prespecified definition, component-specific adjudication and original plans
Further research: Proposal to distinguish definition/hierarchy and component-specific outcomes; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Components/hierarchy of the prespecified primary definition and its relation to the selected definition must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Components/hierarchy of the prespecified primary definition and its relation to the selected definition to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M08 Table 8.2.a, M04 §4.6.3; CHAMGAP adaptation; M03 §3.2.4, M15 §15.3.1–15.3.3; Question-specific outcome adaptations are designed by CHAMGAP; M08 Table 8.2.a, M03 §3.2.4; CHAMGAP adaptation; M04 §4.6.3, M15 §15.3.1–15.3.3; Status distinctions are designed by CHAMGAP

Related sources S01

N12 · Original nine-year composite result

Current findings: Prespecified nine-year composite 125/419 (30%) versus 142/422 (34%), RR 0.88 (0.73-1.08), P=.24 is retained as context. These are not the selected FPG events/estimate.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Correspondence of people/events across definitions and component-specific outcomes/denominators are unverified. No new difference, ratio or interaction is calculated. Existing content review remains incomplete.
Reason for missing information: Correspondence of people/events across definitions and component-specific outcomes/denominators are unverified. No new difference, ratio or interaction is calculated.
Required materials and conditions: Between-group outcomes under the other definition, distinguished from selected FPG
Materials to obtain first: Composite/FPG definition correspondence and original analysis materials
Further research: Proposal to distinguish definition-specific outcomes within the same cohort; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Between-group outcomes under the other definition, distinguished from selected FPG must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Between-group outcomes under the other definition, distinguished from selected FPG to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M04 §4.6.3, M15 §15.3.1–15.3.3; Status distinctions are designed by CHAMGAP; M03 §3.2.4, M15 §15.3.1–15.3.3; Question-specific outcome adaptations are designed by CHAMGAP; M15 §15.3.1–15.3.3; CHAMGAP adaptation; Distinction between studies and reports in M04 §4.6.1–4.6.2; Cohort/outcome connections are CHAMGAP adaptations

Related sources S01

N13 · Multiple definitions, selection and multiplicity

Current findings: The original note that the positive FPG-only result was not the prespecified primary endpoint is retained. Selecting only the positive definition does not create an overall conclusion or new grade.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Definition list, prespecified hierarchy, multiplicity/adjustment, testing strategy and SAP are unread. Existing content review remains incomplete.
Reason for missing information: Definition list, prespecified hierarchy, multiplicity/adjustment, testing strategy and SAP are unread.
Required materials and conditions: Prespecification of the selected positive result and multiplicity/overall-result specification
Materials to obtain first: Original plans, SAP and all definition/testing results
Further research: Proposal to examine selection/multiplicity and result interpretation; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Prespecification of the selected positive result and multiplicity/overall-result specification must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Prespecification of the selected positive result and multiplicity/overall-result specification to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M08 Table 8.2.a, M04 §4.6.3; CHAMGAP adaptation; M04 §4.6.3, M15 §15.3.1–15.3.3; Status distinctions are designed by CHAMGAP; M15 §15.3.1–15.3.3; CHAMGAP adaptation

Related sources S01

N14 · 1,007·500/507·841

Current findings: The 1,007 randomized participants (500/507) and 841 with nine-year outcome data (419/422) are retained separately. They are not described as full ITT or a verified identical denominator for selected FPG.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Group-specific inclusion/exclusion flow, FPG observation, death/withdrawal/missingness and cluster analysis are unverified. Existing content review remains incomplete.
Reason for missing information: Group-specific inclusion/exclusion flow, FPG observation, death/withdrawal/missingness and cluster analysis are unverified.
Required materials and conditions: Randomized population distinguished from the nine-year available-case analysis population
Materials to obtain first: Flow from randomization to definition-specific observation/analysis populations
Further research: A follow-up research proposal on analysis populations and omission assumptions; no new investigation, calculation or trial is performed in this conversion.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Randomized population distinguished from the nine-year available-case analysis population must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Randomized population distinguished from the nine-year available-case analysis population to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M08 Table 8.2.a, M15 §15.3, M19 §19.1.2–19.2.4; design-specific adaptation is custom design; M08 §8.2.2, M15 §15.3.1; custom application; M04 §4.6.1–4.6.2 distinction between studies and reports; cohort/outcome linkage is a custom application

Related sources S01

N15 · Loss to follow-up: 144 and 14.3%

Current findings: Original loss to follow-up of 144/1,007 (14.3%), below 15%, is retained. The separate 1,007 and 841 analysis accounts are not subtracted/reconciled to create new omission counts.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Stage-specific follow-up/analysis definitions, group-specific reasons, death/unmeasured exclusions and FPG missingness are unverified. Existing content review remains incomplete.
Reason for missing information: Stage-specific follow-up/analysis definitions, group-specific reasons, death/unmeasured exclusions and FPG missingness are unverified.
Required materials and conditions: Original loss-to-follow-up account and its relation to available cases
Materials to obtain first: Stage-specific follow-up, analysis exclusion/missingness flows and reasons
Further research: Proposal to distinguish loss to follow-up from the actual analyzable population; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Original loss-to-follow-up account and its relation to available cases must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Original loss-to-follow-up account and its relation to available cases to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M08 Table 8.2.a, M15 §15.3, M19 §19.1.2–19.2.4; Design-specific adaptations are designed by CHAMGAP; M08 §8.2.2, M15 §15.3.1; CHAMGAP adaptation; Material collection/selection principles in M04 §4.5–4.6; Separating access from reading and defining hyperlink behavior are designed by CHAMGAP

Related sources S01 S02

N16 · Cluster analysis, missingness and sensitivity

Current findings: The original nine-year available-case account and cluster-randomized structure are retained.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Selected FPG cluster correlation, adjustment, missingness models, sensitivity and estimates for all randomized participants are unverified. No new model/effect is calculated. Existing content review remains incomplete.
Reason for missing information: Selected FPG cluster correlation, adjustment, missingness models, sensitivity and estimates for all randomized participants are unverified. No new model/effect is calculated.
Required materials and conditions: Analysis specification for cluster adjustment, available cases and missingness assumptions
Materials to obtain first: Original FPG analysis, cluster/missingness handling and sensitivity materials
Further research: Proposal to examine uncertainty under cluster/missingness assumptions; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Analysis specification for cluster adjustment, available cases and missingness assumptions must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Analysis specification for cluster adjustment, available cases and missingness assumptions to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M08 §8.2.2, M15 §15.3.1; custom application; M08 Table 8.2.a, M15 §15.3, M19 §19.1.2–19.2.4; design-specific adaptation is custom design; M15 §15.3.1–15.3.3; custom application

Related sources S01

N17 · Earlier 24-month report of the same trial

Current findings: S02 is the same K-DPP trial’s earlier 24-month report. Its primary result is retained as 68/456 (14.9%) versus 79/463 (17.1%), RR 0.88 (0.66-1.16), P=.36. It does not become the nine-year FPG-only result or a separate independent trial.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Original 24-month definition, clusters/denominators, attrition/missingness, population correspondence to nine years and FPG-specific values are unverified. Existing content review remains incomplete.
Reason for missing information: Original 24-month definition, clusters/denominators, attrition/missingness, population correspondence to nine years and FPG-specific values are unverified.
Required materials and conditions: Population, timing and results of the earlier report and relation to nine years
Materials to obtain first: Original 24-month report, definition/population/denominators and long-term correspondence
Further research: Follow-up proposal to distinguish time/definition-specific outcomes in the same cohort; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Population, timing and results of the earlier report and relation to nine years must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Population, timing and results of the earlier report and relation to nine years to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: Distinction between studies and reports in M04 §4.6.1–4.6.2; Cohort/outcome connections are CHAMGAP adaptations; M03 §3.2.4, M15 §15.3.1–15.3.3; Question-specific outcome adaptations are designed by CHAMGAP; M04 §4.6.3, M15 §15.3.1–15.3.3; Status distinctions are designed by CHAMGAP; M08 §8.2.2, M15 §15.3.1; CHAMGAP adaptation

Related sources S02

N18 · Paired registration identifiers

Current findings: Original ACTRN12611000262909 · CTRI/2021/10/037191 in the registration field is retained. The two identifiers are not counted as separate independent trials.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Each registration’s population/duration, prespecified plans, change history and relation to recruitment/analysis are unread. Existing content review remains incomplete.
Reason for missing information: Each registration’s population/duration, prespecified plans, change history and relation to recruitment/analysis are unread.
Required materials and conditions: Registration identity, scope of each identifier and original plans
Materials to obtain first: Each registration history, protocol/SAP and report correspondence
Further research: Proposal to link prespecified plans and report/registration relationships; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Registration identity, scope of each identifier and original plans must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Registration identity, scope of each identifier and original plans to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M08 Table 8.2.a, M04 §4.6.3; CHAMGAP adaptation; Material collection/selection principles in M04 §4.5–4.6; Separating access from reading and defining hyperlink behavior are designed by CHAMGAP; Distinction between studies and reports in M04 §4.6.1–4.6.2; Cohort/outcome connections are CHAMGAP adaptations

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N19 · Concurrent activity, treatment and contamination

Current findings: The monthly group-intervention/education-booklet difference is retained within its original scope.
Verification status: Unverified
Materials actually read: Summary read; external material unread
Why unverified: Currently required information is unverified in the preserved summary. Group-specific diet/activity, expert support, testing/medication, external programs, contamination/crossover, actual adherence and subsequent exposure are unverified. No new lifestyle/treatment instructions are created. Existing content review remains incomplete.
Reason for missing information: Group-specific diet/activity, expert support, testing/medication, external programs, contamination/crossover, actual adherence and subsequent exposure are unverified. No new lifestyle/treatment instructions are created.
Required materials and conditions: Group-specific concurrent exposure, treatment/changes and actual participation
Materials to obtain first: Group-specific concurrent exposure, participation/adherence, changes and crossover records
Further research: Proposal to examine concurrent exposure and attribution of program outcomes; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Group-specific concurrent exposure, treatment/changes and actual participation must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Group-specific concurrent exposure, treatment/changes and actual participation to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M03 §3.2.3, M08 §8.2.2–8.2.3; custom application; M03 §3.2.2–3.2.3; reverse-direction labeling and test adaptation are custom design; M03 §3.2.1–3.2.4; dose/duration/effect-modification details are custom design

Related sources S01 S02

N20 · NHMRC funding and roles

Current findings: The original account of support from the Australian National Health and Medical Research Council is retained.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Contracts, involvement in analysis/writing/publication, individual author relationships/COI and time-specific disclosures are unread. Public funding alone does not certify complete independence. Existing content review remains incomplete.
Reason for missing information: Contracts, involvement in analysis/writing/publication, individual author relationships/COI and time-specific disclosures are unread. Public funding alone does not certify complete independence.
Required materials and conditions: Funding provision distinguished from research/analysis/publication roles
Materials to obtain first: Original funding/role, author-contribution/COI and publication-related disclosures
Further research: Proposal to distinguish support roles and reporting relationships; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Funding provision distinguished from research/analysis/publication roles must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Funding provision distinguished from research/analysis/publication roles to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: Chamgap independence/attribution conditions. The referenced official method sections do not certify every detail of these items; Data collection/selection principles in M04 §4.5–4.6; Access/reading separation and hyperlink rules are Chamgap design

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N21 · No commercial product and other support

Current findings: The original account that no commercial product was used is retained.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Product nonuse does not verify absence of all material/analysis/writing/publication-fee support, employee authors or COI. Individual disclosures are unread. Existing content review remains incomplete.
Reason for missing information: Product nonuse does not verify absence of all material/analysis/writing/publication-fee support, employee authors or COI. Individual disclosures are unread.
Required materials and conditions: Commercial-product use distinguished from other support/relationships
Materials to obtain first: Individual support, author relationships and disclosure materials
Further research: Proposal to distinguish product/other support; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Commercial-product use distinguished from other support/relationships must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Commercial-product use distinguished from other support/relationships to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: Chamgap independence/attribution conditions. The referenced official method sections do not certify every detail of these items; Data collection/selection principles in M04 §4.5–4.6; Access/reading separation and hyperlink rules are Chamgap design

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N22 · Nine-year and 24-month safety-reporting scope

Current findings: The original account is retained: no separate safety-outcome counts in the nine-year abstract, and no intervention-related adverse events reported at 24 months.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Actual harms collection, population/denominators, events, discontinuation and detailed nine-year originals are unread. Nonreporting/no related events does not establish zero long-term harms or certify safety. Existing content review remains incomplete.
Reason for missing information: Actual harms collection, population/denominators, events, discontinuation and detailed nine-year originals are unread. Nonreporting/no related events does not establish zero long-term harms or certify safety.
Required materials and conditions: Time-specific distinction between harms collection, reporting and denominators
Materials to obtain first: Time-specific harms collection, denominators and event/discontinuation materials
Further research: Proposal to examine long-term follow-up and harms-reporting gaps; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Time-specific distinction between harms collection, reporting and denominators must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Time-specific distinction between harms collection, reporting and denominators to link required and current materials for the selected question.
Application exceptions: Supplements the selected subclaim’s safety-material gap. Incidence results or parent safety wording do not establish safety or generate harm rates or new usage instructions.
Referenced methods: M19 §19.1.2–19.2.4; detailed distinctions are Chamgap’s own design; M19 §19.1.2–19.2.4; Chamgap application; M19 §19.1.2–19.2.4; Chamgap application; M19 §19.1.2–19.2.4; Chamgap application

Related sources S01 S02

N23 · Intensive expert programs and other evidence

Current findings: Only the original context mentioning DPP/DPS and intensive expert-led intervention in 1531 is retained. These are not transferred as the same direct report for the monthly peer-led intervention/selected FPG.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Individual population, intervention, bibliography, estimates and direct correspondence for those trials are not linked in this source and remain unverified. Existing content review remains incomplete.
Reason for missing information: Individual population, intervention, bibliography, estimates and direct correspondence for those trials are not linked in this source and remain unverified.
Required materials and conditions: Intervention intensity/components and other trials’ identities/results
Materials to obtain first: Materials for each trial/intervention/population mentioned in the original account
Further research: Proposal to distinguish intervention intensity/components and result applicability; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Intervention intensity/components and other trials’ identities/results must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Intervention intensity/components and other trials’ identities/results to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M04 §4.6.3, M15 §15.3.1–15.3.3; Status distinctions are designed by CHAMGAP; M03 §3.2.2–3.2.3; Reverse labels and test adaptations are designed by CHAMGAP; M03 §3.2.1–3.2.4; Dose, duration and effect-modification details are designed by CHAMGAP; Distinction between studies and reports in M04 §4.6.1–4.6.2; Cohort/outcome connections are CHAMGAP adaptations

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N24 · Independence, follow-up reports and sibling sheets

Current findings: Jeemon’s 2026 nine-year report and Thankappan’s 2018 24-month report are linked as reports of the same trial. Shared 60 clusters, people/groups, definitions, time points and sibling sheets are not added as new independent trials/participants.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Actual people/cluster/time correspondence, unique participants and independent replication have not been checked against external materials. Original R1 is not inherited as new independence certification. Existing content review remains incomplete.
Reason for missing information: Actual people/cluster/time correspondence, unique participants and independent replication have not been checked against external materials. Original R1 is not inherited as new independence certification.
Required materials and conditions: Relationships among reports, trials, people, time points and definitions
Materials to obtain first: Report/registration/population, time/definition relationships and separate replication materials
Further research: Proposal to distinguish the same trial from separate evidence; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Relationships among reports, trials, people, time points and definitions must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Relationships among reports, trials, people, time points and definitions to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M04 §4.6.1–4.6.2 distinction between studies and reports; cohort/outcome linkage is a custom application; M04 §4.6.1–4.6.2, M15 §15.3.1; custom application; M04 §4.5, §4.6.3; limits on current material conversion reflect the review scope and custom design

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N25 · Nine years and other durations/populations

Current findings: The selected positive result concerns the FPG-only definition for a low-cost peer-led program. It is not extended to preventive efficacy or ineffectiveness across all definitions, intensive expert-led interventions or other populations.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Other recruitment criteria, eras, intensity/duration, long-term clinical outcomes/harms and definition-specific correspondence are unverified. Existing content review remains incomplete.
Reason for missing information: Other recruitment criteria, eras, intensity/duration, long-term clinical outcomes/harms and definition-specific correspondence are unverified.
Required materials and conditions: Other populations, durations/intensity and long-term follow-up beyond this question
Materials to obtain first: Additional population/intervention/time/definition-specific materials
Further research: Proposal to distinguish the selected question from other conditions; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Other populations, durations/intensity and long-term follow-up beyond this question must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Other populations, durations/intensity and long-term follow-up beyond this question to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M03 §3.2.1–3.2.4; Dose, duration and effect-modification details are designed by CHAMGAP; M03 §3.2.4; CHAMGAP’s boundary for extensions; M03 §3.2.1; Detailed population criteria are designed by CHAMGAP; M03 §3.2.2–3.2.3; Reverse labels and test adaptations are designed by CHAMGAP

Related sources S01 S02

N26 · Original axes, Korean/English text, dates and corrections

Current findings: Subclaim C/note, parent D34, B/H/R1/I2/E0/B1/C0, false/true/false flags, empty overrides, Korean/English, 2026-08-26 and empty corrections/deliberation are preserved in the complete original summary.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Historical cross-checking/research accounts are not current review, original-paper reading or fulfillment of new conditions. Absent subclaim score/status/axes and parent facets keys are not filled. Existing content review remains incomplete.
Reason for missing information: Historical cross-checking/research accounts are not current review, original-paper reading or fulfillment of new conditions. Absent subclaim score/status/axes and parent facets keys are not filled.
Required materials and conditions: Distinction between original subclaim and parent values, original reference date and correction/history
Materials to obtain first: Original verdict, correction/change text and user comments
Further research: Updating proposal to distinguish changes to original materials from preparation versions; no new investigation, calculation or trial was performed.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Corresponding original materials and analysis scope for Distinction between original subclaim and parent values, original reference date and correction/history must be supplied so unverified matters can be distinguished. Preserved wording is linked here; existing content review remains incomplete.
Why this condition is needed: Preparation item distinguishing Distinction between original subclaim and parent values, original reference date and correction/history to link required and current materials for the selected question.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M04 §4.5, §4.6.3; limits of this material conversion follow the review scope and internal design; M03 §3.1, §3.2.1–3.2.4 question-clarification principles; detailed separation rules are internally designed

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N27 · Actual summary reading and unread external materials

Current findings: The preserved JSON summary was read for preparation, linking nine-year/24-month bibliographies and URLs. External papers, registration, protocol/SAP and funding/COI originals remain unread, with no access attempted.
Verification status: Partly verified
Materials actually read: Summary read; external material unread
Why unverified: Only the corresponding preserved-summary information is recorded; detailed originals remain unread and existing content review incomplete. Bibliographic links or registration identifiers do not upgrade acquisition/reading/review status. No external click/link checks were performed in this preparation. Existing content review remains incomplete.
Reason for missing information: Bibliographic links or registration identifiers do not upgrade acquisition/reading/review status. No external click/link checks were performed in this preparation.
Required materials and conditions: Actual reading by material, bibliography/URLs and additional-material gaps
Materials to obtain first: Original reports, registration/plans, disclosures and user comments
Further research: A research proposal for scope-specific updates based on actually acquired material; no new investigation, calculation or trial is performed in this conversion.
Remaining uncertainty: This record links preserved-summary statements; it does not establish external-paper comparison, a new efficacy verdict or completed content review.
Conditions for verification: Actual reading by material, bibliography/URLs and additional-material gaps: relevant original material and analysis scope must be provided with unverified matters distinguished. This conversion links preserved wording; existing content review remains incomplete.
Why this condition is needed: A production item distinguishing Actual reading by material, bibliography/URLs and additional-material gaps to connect the selected question’s needed material with current material.
Application exceptions: Limited to the stored summary for the selected formulation, population, endpoint and period. It does not substitute for numbers from other formulations/trials/endpoints or unread external material.
Referenced methods: M04 §4.5–4.6 material collection/selection principles; acquisition/reading separation and hyperlink specifications are internally designed; M04 §4.5, §4.6.3; limits of this material conversion follow the review scope and internal design

Related sources S01 S02