Cohort validation pack

SABRE

Southall And Brent REvisited (SABRE)

Generated 6 Oct 2026, 10:37 · ID 81

AI inferred

Last verified: 17/04/2026

Instructions for reviewers

Review each field against your knowledge of this cohort. Mark Accurate if the value is right, Needs correction if it is wrong or inaccurate (add notes), Not sure if you cannot verify it, or Does not apply if the field is not relevant.
Evidence shown is from our source registry. Fields marked No source yet hold values we could not yet pin to a document — those were AI-inferred and need your input most. Fields marked Searched — not published are ones we looked for and could not find publicly; the note lists where we checked.
Your selections and notes are kept in this browser tab only (not sent to the database). Print or save as PDF when finished, then return it to the DIGIT team.

Overview

Total fields

Field-cited

Whole-record source only

AI-inferred, no source yet

Searched — not published

No value held

Needs review

Source coverage

Summary of how well fields in this pack are linked to evidence.

Field	Current value	Evidence	Source evidence	Response	Notes / correction
Field-level source coverage Optional	44 of 67 reviewable fields are cited to a source (66%) · 6 with no source yet · 17 searched — not published · 17 with no value held	Computed	No citation linked to this field yet.	Response for Field-level source coverageAccurateNeeds correctionNot sureDoes not apply No response selected	No notes

Identity and ownership

Field	Current value	Evidence	Source evidence	Response	Notes / correction
Short name Required	SABRE	Field-cited	Tillin et al. — SABRE cohort profile, Int J Epidemiol 2012 (PMC HTML) https://doi.org/10.1093/ije/dyq175 Section: Article title “Southall And Brent REvisited: Cohort profile of SABRE” Page: https://pmc.ncbi.nlm.nih.gov/articles/PMC3304519/ Acronym SABRE taken from title; short name SABRE used in database name column.	Response for Short nameAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Full name Required	Southall And Brent REvisited (SABRE)	Field-cited	Tillin et al. — SABRE cohort profile, Int J Epidemiol 2012 (PMC HTML) https://doi.org/10.1093/ije/dyq175 Section: Article title “Southall And Brent REvisited: Cohort profile of SABRE” Page: https://pmc.ncbi.nlm.nih.gov/articles/PMC3304519/ full_name expands SABRE per title wording.	Response for Full nameAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Managing organisation Recommended	University College London	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: Author affiliations “MRC Unit for Lifelong Health & Ageing at UCL” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml managing_organisation set to University College London as the umbrella institution for the cited MRC Unit at UCL affiliation.	Response for Managing organisationAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Primary site Recommended	NIHR University College London Hospitals Biomedical Research Centre (site #5)	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: Author affiliations “Institute for Cardiovascular Science, UCL” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml primary_site_id=5 maps to NIHR University College London Hospitals Biomedical Research Centre in this database (UCL/UCLH cardiovascular research partnership site); IoPPN (site 13) not cited as host in sources on file.	Response for Primary siteAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Website URL Recommended	https://www.sabrestudy.org/	Field-cited	SABRE Study — Official website https://www.sabrestudy.org/ Section: Browser address “https://www.sabrestudy.org/” Page: https://www.sabrestudy.org/	Response for Website URLAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Catalogue of Mental Health Measures URL Recommended	https://www.cataloguementalhealth.ac.uk/SABRE	Field-cited	Catalogue of Mental Health Measures https://www.cataloguementalhealth.ac.uk Section: Official sitemap study URL “https://www.cataloguementalhealth.ac.uk/SABRE” Page: https://www.cataloguementalhealth.ac.uk/SABRE	Response for Catalogue of Mental Health Measures URLAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Contact name Recommended	No value held	Not published	Searched — not published UNSOURCEABLE as NULL: corresponding author name exists in XML but contact_name left NULL in seed row to match common cohort seed pattern (email only).	Response for Contact nameAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Contact email Recommended	siana.jones@ucl.ac.uk	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: Corresponding author “siana.jones@ucl.ac.uk” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml	Response for Contact emailAccurateNeeds correctionNot sureDoes not apply No response selected	No notes

Summary and status

Field	Current value	Evidence	Source evidence	Response	Notes / correction
Description Required	UK tri-ethnic population-based cohort of White British people and first-generation South Asian and African Caribbean adults recruited from West London (Southall and Brent baseline studies, 1988–91, merged protocol) with long-term follow-up waves (from 2008) on type 2 diabetes, cardiovascular disease, cognitive and physical function, and ethnic differences in ageing; includes questionnaire, detailed clinic phenotyping, MRI and blood-based measures with primary-care record review and mixed consent/linkage governance.	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: The original cohort “SABRE (Southall and Brent Revisited) is a population-based cohort study consisting of White British people and first-generation migrants of South Asian or African Caribbean heritage recruited from West London.” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml Description synthesises this sentence with dyq175 HTML content on cardiometabolic focus, imaging/cognitive follow-up, and linked records.	Response for DescriptionAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Total N Required	4,972	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: Table 1 “4972 (63%)” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml total_n=4972 taken from baseline total response cell; bracketed 63% is response proportion of those invited in same table cell.	Response for Total NAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Total N qualifier Recommended	approximate	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: Table 1 “4972 (63%)” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml Qualifier approximate because table reports invited-cohort response percentage alongside baseline n.	Response for Total N qualifierAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Year established Recommended	2008	Field-cited	Tillin et al. — SABRE cohort profile, Int J Epidemiol 2012 (PMC HTML) https://doi.org/10.1093/ije/dyq175 Section: Southall And Brent REvisited (2008–13) “The Southall And Brent REvisited (SABRE) study was initiated in 2008 as a 20-year follow-up of the two baseline studies” Page: https://pmc.ncbi.nlm.nih.gov/articles/PMC3304519/ year_established uses formal SABRE follow-up initiative year; earlier 1988–91 Southall/Brent baseline waves captured in description and recruitment notes.	Response for Year establishedAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Active cohort Recommended	Yes	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: What are the main strengths and weaknesses? “large tri-ethnic cohort with 30 years follow-up” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml Ongoing scientific programme and public-facing study site describing multiple waves -> is_active TRUE.	Response for Active cohortAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Ongoing recruitment Recommended	No	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: What are the main strengths and weaknesses? “The main weaknesses of the study are the lack of follow-up visits between baseline and 20-year follow-up and cohort attrition.” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml No statement that new population-wide recruitment is currently open; cohort is maintained for analysis -> ongoing_recruitment FALSE.	Response for Ongoing recruitmentAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Refreshed cohort Recommended	Yes	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: What are the main strengths and weaknesses? “availability of longitudinal data at mid-life, 20-year follow-up and 25-year follow-up” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml Repeated waves across decades with new data collections satisfies refreshed cohort definition in data-dictionary.md.	Response for Refreshed cohortAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Recontact success rate Recommended	No value held	Not published	Searched — not published UNSOURCEABLE: no published recontact response rate extracted into seed.	Response for Recontact success rateAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Retention rate Recommended	No value held	Not published	Searched — not published UNSOURCEABLE: Table 1 gives clinic attendance counts but no single retention_rate percentage assigned in seed.	Response for Retention rateAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Published references Recommended	doi:10.1093/ije/dyq175, doi:10.1093/ije/dyaa135	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: Article-id “10.1093/ije/dyaa135” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml Tillin et al. — SABRE cohort profile, Int J Epidemiol 2012 (PMC HTML) https://doi.org/10.1093/ije/dyq175 Section: DOI in article header “doi:10.1093/ije/dyq175” Page: https://pmc.ncbi.nlm.nih.gov/articles/PMC3304519/ Array includes primary profile DOI plus update DOI from XML article-id.	Response for Published referencesAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Notes Recommended	DIGIT inclusion: peer-reviewed SABRE outputs cover depressive symptoms and statin–mood associations by ethnicity (e.g. Psychol Med 2015; Br J Clin Pharmacol 2015 cited in IJE 2020 cohort update), alongside brain–heart imaging phenotypes; core design remains cardiometabolic/ageing.	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: References (selected) “Depressive symptoms are doubled in older British South Asian and Black Caribbean people compared with Europeans: associations with excess co-morbidity and socioeconomic disadvantage” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml notes field highlights mental-health-relevant SABRE outputs cited in the update reference list. Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: References “Depressive symptoms are doubled in older British South Asian and Black Caribbean people compared with Europeans: associations with excess co-morbidity and socioeconomic disadvantage” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml	Response for NotesAccurateNeeds correctionNot sureDoes not apply No response selected	No notes

3D cohort mapping

Consent, characterisation, and data availability axes used on the cohort map.

Field	Current value	Evidence	Source evidence	Response	Notes / correction
Consent level (axis) Required	3 — Broad consent (recontactable for future studies)	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: Table 1 (linkage section) “Section 251” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml Supplementary evidence that statutory Section 251 is used for some NHS data linkage rows; overall participation remains consent-based so conservative consent_level=3 retained vs Level 2. Tillin et al. — SABRE cohort profile, Int J Epidemiol 2012 (PMC HTML) https://doi.org/10.1093/ije/dyq175 Section: Follow-up examination “As part of the informed consent procedure, participants can also choose to limit their participation to completion of the questionnaire and/or consent for medical record review.” Page: https://pmc.ncbi.nlm.nih.gov/articles/PMC3304519/ Step1 identifiable participants=YES. Step2 cohort-wide access is not solely S251 without consent (mixed research consent model; dyaa135 Table 1 also references Section 251 for some linkage cells). Step3 recontact/clinic invitation and record review options imply broad research participation and re-engagement. Step4 no cohort-wide blanket consent to interventional randomisation cited -> Level 3 per data-dictionary.md.	Response for Consent level (axis)AccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Characterisation depth (axis) Required	3 — Multi-domain MH characterisation	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: What is the reason for the new data collection and focus? “Although physical, cardiac and cognitive function are central to healthy ageing” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml Supports Level 3 (multi-domain functional phenotyping in older age) vs Level 2. Tillin et al. — SABRE cohort profile, Int J Epidemiol 2012 (PMC HTML) https://doi.org/10.1093/ije/dyq175 Section: What is attrition like? (strengths paragraph) “Cognitive function and MRI assessment of subclinical cerebral changes will provide unique data in this older population.” Page: https://pmc.ncbi.nlm.nih.gov/articles/PMC3304519/ Step1 validated MH-only scales not the sole focus; Step2 Rose angina and broad questionnaires exceed pure EHR-only. Step3 multi-domain research assessment includes cognitive testing and detailed cardiometabolic phenotyping per Table 2 (cognitive row). Step4 no SCID/MINI/SCAN programme cited -> characterisation_depth=3.	Response for Characterisation depth (axis)AccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Data availability (axis) Required	4 — Multi-modal	Field-cited	Tillin et al. — SABRE cohort profile, Int J Epidemiol 2012 (PMC HTML) https://doi.org/10.1093/ije/dyq175 Section: Table 2 (representative rows) “Cerebral MRI” Page: https://pmc.ncbi.nlm.nih.gov/articles/PMC3304519/ DERIVED per data-dictionary.md: hasResearch TRUE (questionnaires + linked records + physical measures); hasBiological TRUE (fasting blood/urine biosampling + APOE genotyping row); hasAdvanced TRUE (MRI) -> data_availability=4.	Response for Data availability (axis)AccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Cohort map group (derived) Recommended	Group 1	Internal	Internal catalogue field	—	—
Population type Recommended	General population	Not published	DIGIT Cohort Portfolio Review — population type and engagement classification (Aug 2026) Classified general_population in the DIGIT cohort portfolio review (Aug 2026). Tri-ethnic population-based cohort recruited from West London.	Response for Population typeAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Industry engagement status Recommended	Unknown	Not published	Searched — not published UNSOURCEABLE: industry engagement status is an organisational property of the custodian and is not publicly documented; default 'unknown' pending a cohort-owner meeting.	Response for Industry engagement statusAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Parent cohort / programme Recommended	No value held	No source yet	No citation linked to this field yet.	Response for Parent cohort / programmeAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
TWiCs eligible Recommended	No	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: Follow-up examination “consent for medical record review” Page: https://pmc.ncbi.nlm.nih.gov/articles/PMC3304519/ No cohort-wide consent to randomised interventional trial participation described -> twics_eligible FALSE per data-dictionary TWiCs definition.	Response for TWiCs eligibleAccurateNeeds correctionNot sureDoes not apply No response selected	No notes

Data modalities

Field	Current value	Evidence	Source evidence	Response	Notes / correction
Questionnaire / interview Recommended	Yes	Field-cited	Tillin et al. — SABRE cohort profile, Int J Epidemiol 2012 (PMC HTML) https://doi.org/10.1093/ije/dyq175 Section: Baseline examination “participants were asked to complete a self-administered questionnaire that included items on past medical history (including diabetes and the Rose angina questionnaire” Page: https://pmc.ncbi.nlm.nih.gov/articles/PMC3304519/ Structured self-administered research questionnaire including validated Rose angina instrument -> has_questionnaire_data TRUE per data-dictionary (named validated instrument).	Response for Questionnaire / interviewAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Cognitive testing Recommended	Yes	Field-cited	Tillin et al. — SABRE cohort profile, Int J Epidemiol 2012 (PMC HTML) https://doi.org/10.1093/ije/dyq175 Section: Table 2 “Cognitive function testing” Page: https://pmc.ncbi.nlm.nih.gov/articles/PMC3304519/	Response for Cognitive testingAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Physical measures Recommended	Yes	Field-cited	Tillin et al. — SABRE cohort profile, Int J Epidemiol 2012 (PMC HTML) https://doi.org/10.1093/ije/dyq175 Section: Follow-up home visits “These home visits include anthropometric and blood pressure measurements” Page: https://pmc.ncbi.nlm.nih.gov/articles/PMC3304519/	Response for Physical measuresAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Biosamples Recommended	Yes	Field-cited	Tillin et al. — SABRE cohort profile, Int J Epidemiol 2012 (PMC HTML) https://doi.org/10.1093/ije/dyq175 Section: Follow-up home visits “plus urine and fasting blood samples” Page: https://pmc.ncbi.nlm.nih.gov/articles/PMC3304519/	Response for BiosamplesAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Genomic data Recommended	Yes	Field-cited	Tillin et al. — SABRE cohort profile, Int J Epidemiol 2012 (PMC HTML) https://doi.org/10.1093/ije/dyq175 Section: Table 2 “APOE genotype” Page: https://pmc.ncbi.nlm.nih.gov/articles/PMC3304519/ APOE genotyping constitutes genotypic marker data in the cohort archive per data-dictionary genomics flag.	Response for Genomic dataAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Omics Recommended	No	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: What is the reason for the new data collection and focus? “Advances in genetic, epigenetic and metabolomics analyses will also enhance understanding of the mechanisms underlying ethnic differences in cardiometabolic disease prevalence.” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml Sentence describes anticipated analytical directions; no explicit statement that metabolomics/epigenomics datasets are held in the accessible archive like blood MRI phenotypes -> conservative has_omics_data=FALSE.	Response for OmicsAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Imaging Recommended	Yes	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: Table 2 (cardiovascular/respiratory rows) “ASL (added to cerebral MRI protocol)” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml Confirms advanced MRI modalities at later visit. Tillin et al. — SABRE cohort profile, Int J Epidemiol 2012 (PMC HTML) https://doi.org/10.1093/ije/dyq175 Section: Table 2 “Cerebral MRI” Page: https://pmc.ncbi.nlm.nih.gov/articles/PMC3304519/	Response for ImagingAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Wearable / sensor Recommended	No	Not published	Searched — not published UNSOURCEABLE as FALSE: no wearable sensor data streams described in sources on file.	Response for Wearable / sensorAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Digital phenotyping Recommended	No	Not published	Searched — not published UNSOURCEABLE as FALSE: no passive smartphone/sensor digital phenotyping described in sources on file.	Response for Digital phenotypingAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Linked health records Recommended	Yes	Field-cited	Tillin et al. — SABRE cohort profile, Int J Epidemiol 2012 (PMC HTML) https://doi.org/10.1093/ije/dyq175 Section: Follow-up examination “Cardiovascular and diabetes-related events that have occurred since the baseline studies are identified from primary-care medical record review and from participant questionnaire responses.” Page: https://pmc.ncbi.nlm.nih.gov/articles/PMC3304519/	Response for Linked health recordsAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Biosample types Recommended	blood, plasma, serum, urine	Field-cited	Tillin et al. — SABRE cohort profile, Int J Epidemiol 2012 (PMC HTML) https://doi.org/10.1093/ije/dyq175 Section: Follow-up home visits “plus urine and fasting blood samples” Page: https://pmc.ncbi.nlm.nih.gov/articles/PMC3304519/ biosample_types expanded to blood/plasma/serum/urine labels consistent with fasting venous blood and urine collection language.	Response for Biosample typesAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Genotyping platform Recommended	APOE genotyping (IJE 2012 cohort profile Table 2)	Field-cited	Tillin et al. — SABRE cohort profile, Int J Epidemiol 2012 (PMC HTML) https://doi.org/10.1093/ije/dyq175 Section: Table 2 “APOE genotype” Page: https://pmc.ncbi.nlm.nih.gov/articles/PMC3304519/ Human-readable genotyping_platform summarises APOE locus genotyping cited in table; broader GWAS chips not evidenced on file.	Response for Genotyping platformAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Imaging modalities Recommended	structural_mri, asl_mri	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: Table 2 “ASL (added to cerebral MRI protocol)” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml Tillin et al. — SABRE cohort profile, Int J Epidemiol 2012 (PMC HTML) https://doi.org/10.1093/ije/dyq175 Section: Table 2 “Cerebral MRI” Page: https://pmc.ncbi.nlm.nih.gov/articles/PMC3304519/ structural_mri from cerebral MRI row; asl_mri added from dyaa135 Table 2 ASL row (second provenance row).	Response for Imaging modalitiesAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Mental health measures Recommended	Visit 3 self-completion questionnaire: perceptions of physical disability and ageing; hearing, vision and dental health; caring responsibilities; benefit payments; healthcare resource use; reproductive health and menopause; childhood diet and physical activity (IJE 2020 cohort profile update Table 2)., Research publications on depressive symptoms and mood-related outcomes by ethnicity using SABRE (e.g. Williams et al. Psychol Med 2015; Williams et al. Br J Clin Pharmacol 2015 — referenced in IJE 2020 update).	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: Table 2 (Questionnaire / Self-report) “Perceptions of physical disability and ageing. Hearing, vision, dental health. Caring responsibilities and need for care, receipt of benefit payments, healthcare resource use. Reproductive health and menopause. Childhood diet and physical activity” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml Captures structured self-report domains relevant to disability, wellbeing and care burden at visit 3. Williams et al. — Depressive symptoms in SABRE (Psychol Med 2015) https://doi.org/10.1017/S0033291714002967 Section: Title (as cited from SABRE programme) “Depressive symptoms are doubled in older British South Asian and Black Caribbean people compared with Europeans: associations with excess co-morbidity and socioeconomic disadvantage” Page: https://doi.org/10.1017/S0033291714002967 ARRAY second element documents peer-reviewed SABRE mental health analysis; primary bibliographic record is the DOI landing page (PDF not downloaded); verbatim title string copied from dyaa135 XML reference list.	Response for Mental health measuresAccurateNeeds correctionNot sureDoes not apply No response selected	No notes

Data subcategories

Structured modality and subcategory rows used alongside the high-level data-type flags.

Field	Current value	Evidence	Source evidence	Response	Notes / correction
Data subcategories Recommended List key data subcategories using distinct rows for category markers, named questionnaire/interview instruments, biospecimen types, omics/genomics data products, imaging modalities, sensor streams, and linked-record types.	No value held	No source yet	No citation linked to this field yet.	Response for Data subcategoriesAccurateNeeds correctionNot sureDoes not apply No response selected	No notes

Field

Current value

Evidence

Source evidence

Response

Notes / correction

Data subcategories

Recommended

List key data subcategories using distinct rows for category markers, named questionnaire/interview instruments, biospecimen types, omics/genomics data products, imaging modalities, sensor streams, and linked-record types.

No value held

No source yet

No citation linked to this field yet.

AccurateNeeds correctionNot sureDoes not apply

Consent and use permissions

Specific use permissions separate from the 3D consent-level axis.

Field	Current value	Evidence	Source evidence	Response	Notes / correction
Consent and use permissions Recommended Confirm health/biomedical research use, industry/commercial consideration, non-commercial restrictions, governance modifiers, recontact, trial approach, biosample use, linkage, sharing, international transfer, and any Section 251/CAG support.	No value held	No source yet	No citation linked to this field yet.	Response for Consent and use permissionsAccurateNeeds correctionNot sureDoes not apply No response selected	No notes

Field

Current value

Evidence

Source evidence

Response

Notes / correction

Consent and use permissions

Recommended

Confirm health/biomedical research use, industry/commercial consideration, non-commercial restrictions, governance modifiers, recontact, trial approach, biosample use, linkage, sharing, international transfer, and any Section 251/CAG support.

No value held

No source yet

No citation linked to this field yet.

AccurateNeeds correctionNot sureDoes not apply

Access pathways

One or more routes by which researchers can request or analyse data.

Field	Current value	Evidence	Source evidence	Response	Notes / correction
Access pathways Recommended Confirm all data access pathways, including route, access level, TRE/SDE or download/API environment, DAC review, collaboration requirements, data sharing agreements, output checking, timelines, and fees.	No value held	No source yet	No citation linked to this field yet.	Response for Access pathwaysAccurateNeeds correctionNot sureDoes not apply No response selected	No notes

Field

Current value

Evidence

Source evidence

Response

Notes / correction

Access pathways

Recommended

Confirm all data access pathways, including route, access level, TRE/SDE or download/API environment, DAC review, collaboration requirements, data sharing agreements, output checking, timelines, and fees.

No value held

No source yet

No citation linked to this field yet.

AccurateNeeds correctionNot sureDoes not apply

Within-cohort coverage

Aggregate counts or percentages showing how broadly data, consent, or access characteristics apply within the cohort.

Field	Current value	Evidence	Source evidence	Response	Notes / correction
Within-cohort coverage metrics Recommended Provide numerator, denominator, unit type, numerator/denominator exactness qualifiers, denominator type, basis, date/release, original source wording, and whether each metric is marginal, joint, conditional, or a release total.	No value held	No source yet	No citation linked to this field yet.	Response for Within-cohort coverage metricsAccurateNeeds correctionNot sureDoes not apply No response selected	No notes

Field

Current value

Evidence

Source evidence

Response

Notes / correction

Within-cohort coverage metrics

Recommended

Provide numerator, denominator, unit type, numerator/denominator exactness qualifiers, denominator type, basis, date/release, original source wording, and whether each metric is marginal, joint, conditional, or a release total.

No value held

No source yet

No citation linked to this field yet.

AccurateNeeds correctionNot sureDoes not apply

Linkage and access

Field	Current value	Evidence	Source evidence	Response	Notes / correction
NHS linkage Recommended	Yes	Field-cited	Tillin et al. — SABRE cohort profile, Int J Epidemiol 2012 (PMC HTML) https://doi.org/10.1093/ije/dyq175 Section: Follow-up examination “Medical record review is undertaken by trained members of the research team in local general practices and at primary care trusts where the records of deceased participants are stored.” Page: https://pmc.ncbi.nlm.nih.gov/articles/PMC3304519/ Trust-level record access implies NHS secondary-care linked review beyond GP records alone.	Response for NHS linkageAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
GP linkage Recommended	Yes	Field-cited	Tillin et al. — SABRE cohort profile, Int J Epidemiol 2012 (PMC HTML) https://doi.org/10.1093/ije/dyq175 Section: Follow-up examination “identified from primary-care medical record review” Page: https://pmc.ncbi.nlm.nih.gov/articles/PMC3304519/	Response for GP linkageAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Death registry linkage Recommended	No	Not published	Searched — not published UNSOURCEABLE as FALSE: mortality follow-up is discussed but explicit ONS/civil-registration death-registry linkage wording not found on reviewed pages.	Response for Death registry linkageAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Education linkage Recommended	No	Not published	Searched — not published UNSOURCEABLE as FALSE: no education administrative linkage described in sources on file.	Response for Education linkageAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Data access mechanism Recommended	collaboration	Field-cited	Catalogue of Mental Health Measures — Southall & Brent Revisited (SABRE) study page https://www.cataloguementalhealth.ac.uk/?content=study&studyid=SABRE Section: Data access “Data request - contact study team” Page: https://www.cataloguementalhealth.ac.uk/?content=study&studyid=SABRE Collaboration-style access via study team contact per catalogue wording.	Response for Data access mechanismAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
TRE platform Recommended	No value held	Not published	Searched — not published UNSOURCEABLE: no named TRE/SDE product for external SABRE access specified on reviewed pages.	Response for TRE platformAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Data dictionary URL Recommended	https://www.cataloguementalhealth.ac.uk/?content=study&studyid=SABRE	Field-cited	Catalogue of Mental Health Measures — Southall & Brent Revisited (SABRE) study page https://www.cataloguementalhealth.ac.uk/?content=study&studyid=SABRE Section: Browser title “Catalogue of Mental Health Measures - Southall & Brent Revisited (SABRE)” Page: https://www.cataloguementalhealth.ac.uk/?content=study&studyid=SABRE data_dictionary_url stores this catalogue study page URL as the public mental-health measures index for SABRE.	Response for Data dictionary URLAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Data access timeline (days) Recommended	No value held	Not published	Searched — not published UNSOURCEABLE: no median application-to-access days published on catalogue or profile pages reviewed.	Response for Data access timeline (days)AccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Data access cost Recommended	No value held	Not published	Searched — not published UNSOURCEABLE: no public cost schedule on pages reviewed.	Response for Data access costAccurateNeeds correctionNot sureDoes not apply No response selected	No notes

Participant profile and dates

Field	Current value	Evidence	Source evidence	Response	Notes / correction
Age distribution Recommended	No value held	Not published	Searched — not published UNSOURCEABLE as NULL: sources provide mean age for clinic attenders at a specific wave and baseline age eligibility bands, but no compact JSON age_distribution table was transcribed into the seed row.	Response for Age distributionAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Sex distribution Recommended	male: 0.8; female: 0.2	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: The original cohort “Participants (80% male by design)” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml sex_distribution JSON encodes 80% male / 20% female from this sentence.	Response for Sex distributionAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Ethnicity distribution Recommended	No value held	Not published	Searched — not published UNSOURCEABLE as NULL: tri-ethnic design is described but no single JSON-ready ethnicity percentage breakdown for the full retained cohort was transcribed from sources on file.	Response for Ethnicity distributionAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Smoking status distribution Recommended	No value held	No source yet	No citation linked to this field yet.	Response for Smoking status distributionAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Median age Recommended	72.0	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: What is the reason for the new data collection and focus? “mean±SD age of clinic attenders 2014–2018: 72” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml median_age scalar stores mean age of clinic attenders at the 2014–2018 wave (not a statistical median).	Response for Median ageAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Percent female Recommended	20.00	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: The original cohort “80% male by design” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml percent_female=20.00 derived as 100% minus 80% male by design (baseline sampling frame).	Response for Percent femaleAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Percent non-white Recommended	No value held	Not published	Searched — not published UNSOURCEABLE as NULL: tri-ethnic design cannot be reduced to a single percent_non_white field without an agreed reference population definition on file.	Response for Percent non-whiteAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Geographic coverage Recommended	regional	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: The original cohort “recruited from West London” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml Mapped to geographic_coverage=regional (London sub-region) per data-dictionary.	Response for Geographic coverageAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Follow-up duration Recommended	>10 years	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: What are the main strengths and weaknesses? “large tri-ethnic cohort with 30 years follow-up” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml Mapped to followup_duration >10 years bucket per HDRUK-style vocabulary in schema.	Response for Follow-up durationAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Last data collection date Recommended	31 Dec 2018	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: The original cohort (visit timing) “25–30 year SABRE follow-up visit (2014–18)” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml last_data_collection_date set to end of 2018 as conservative upper bound of the 2014–18 clinic window.	Response for Last data collection dateAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Recruitment start date Recommended	No value held	Not published	Searched — not published UNSOURCEABLE as NULL: baseline staggered across Southall 1988–90 and Brent 1990–91 with multiple sampling frames; seed avoids inventing a single ISO recruitment_start_date.	Response for Recruitment start dateAccurateNeeds correctionNot sureDoes not apply No response selected	No notes
Recruitment end date Recommended	No value held	Not published	Searched — not published UNSOURCEABLE as NULL: no single closed recruitment date applicable across merged baseline waves and later refreshes.	Response for Recruitment end dateAccurateNeeds correctionNot sureDoes not apply No response selected	No notes

Diagnosis areas

Mental health diagnosis areas represented in this cohort.

Field	Current value	Evidence	Source evidence	Response	Notes / correction
Diagnosis area: Transdiagnostic (anxiety-depression) Recommended Confirm this diagnosis area applies and estimated N if shown.	Transdiagnostic (anxiety-depression) · Transdiagnostic	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: References “Depressive symptoms are doubled in older British South Asian and Black Caribbean people compared with Europeans: associations with excess co-morbidity and socioeconomic disadvantage” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: References “Depressive symptoms are doubled in older British South Asian and Black Caribbean people compared with Europeans: associations with excess co-morbidity and socioeconomic disadvantage” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml Links cohort to transdiagnostic CMD/depressive symptom phenotypes evidenced by cited Psychol Med SABRE analysis. UNSOURCEABLE as NULL: no single mapped prevalence count for transdiagnostic CMD extracted into join row. UNSOURCEABLE as NULL: prevalence_rate requires estimated_n and agreed denominator.	Response for Diagnosis area: Transdiagnostic (anxiety-depression)AccurateNeeds correctionNot sureDoes not apply No response selected	No notes

Field

Current value

Evidence

Source evidence

Response

Notes / correction

Diagnosis area: Transdiagnostic (anxiety-depression)

Recommended

Confirm this diagnosis area applies and estimated N if shown.

Transdiagnostic (anxiety-depression) · Transdiagnostic

Field-cited

Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch)
https://doi.org/10.1093/ije/dyaa135
Section: References
“Depressive symptoms are doubled in older British South Asian and Black Caribbean people compared with Europeans: associations with excess co-morbidity and socioeconomic disadvantage”
Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml
Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch)
https://doi.org/10.1093/ije/dyaa135
Section: References
“Depressive symptoms are doubled in older British South Asian and Black Caribbean people compared with Europeans: associations with excess co-morbidity and socioeconomic disadvantage”
Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml
Links cohort to transdiagnostic CMD/depressive symptom phenotypes evidenced by cited Psychol Med SABRE analysis.
UNSOURCEABLE as NULL: no single mapped prevalence count for transdiagnostic CMD extracted into join row.
UNSOURCEABLE as NULL: prevalence_rate requires estimated_n and agreed denominator.

AccurateNeeds correctionNot sureDoes not apply

Linked sites

Sites contributing participants or data to this cohort.

Field	Current value	Evidence	Source evidence	Response	Notes / correction
Linked site: NIHR University College London Hospitals Biomedical Research Centre Recommended	NIHR University College London Hospitals Biomedical Research Centre · London	Field-cited	Jones et al. — SABRE cohort profile update, Int J Epidemiol 2020 (PMC JATS XML via NCBI efetch) https://doi.org/10.1093/ije/dyaa135 Section: Author affiliations “Institute for Cardiovascular Science, UCL” Page: https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=pmc&id=7746410&rettype=xml site_id=5 (NIHR UCLH BRC / UCL partnership anchor) matches UCL-hosted cardiovascular epidemiology programme; IoPPN not used. UNSOURCEABLE as NULL: no published per-site participant split for UCLH BRC versus wider London recruitment field.	Response for Linked site: NIHR University College London Hospitals Biomedical Research CentreAccurateNeeds correctionNot sureDoes not apply No response selected	No notes

Verification metadata

Internal catalogue status — for reference only.

Field	Current value	Evidence	Source evidence	Response	Notes / correction
Verification status Recommended	ai_inferred	Internal	Internal catalogue field	—	—
Last verified Recommended	17 Apr 2026	Internal	Internal catalogue field	—	—
Data source Recommended	Populated Apr 2026 from Tillin et al. Int J Epidemiol 2012 cohort profile (doi:10.1093/ije/dyq175; PMC3304519 HTML), Jones et al. Int J Epidemiol 2020 cohort profile update (doi:10.1093/ije/dyaa135; PMC efetch XML), sabrestudy.org, Catalogue of Mental Health Measures SABRE study page, and docs/data-dictionary.md scoring rules.	Internal	Internal catalogue field	—	—