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Record W3198602049 · doi:10.1503/cmaj.202141-f

Recours au télédépistage pour la rétinopathie diabétique

2021· article· fr· W3198602049 on OpenAlexaffvenueabout
D Rosenberg, Jason Noble, Varun Chaudhary

Bibliographic record

VenueCanadian Medical Association Journal · 2021
Typearticle
Languagefr
FieldMedicine
TopicRetinal Diseases and Treatments
Canadian institutionsMcMaster UniversitySt. Joseph’s Healthcare HamiltonSunnybrook Health Science Centre
Fundersnot available
KeywordsMedicineGynecologyHumanitiesArt

Abstract

Diabète Canada recommande un examen de la vue tous les 1–2 ans après un diagnostic de diabète de type 2[1][1]. Une revue systématique a montré qu’en moyenne 175 examens (75–267) sont nécessaires pour détecter un cas de rétinopathie diabétique pouvant causer une perte de vision chez

Stored with the screening record, where it is evidence for the labels above.

How this classification was reachedexpand

The three-model screen

all 5,600 screened works →

All three models called this out of scope.

stratum: french · design weight: 1554.47 (the sample is stratified; any rate computed without the weight is wrong)
Claude Opus 4.8OUT
genre: editorial/commentary
about Canada: no
confidence: high

Short clinical practice note on tele-screening for diabetic retinopathy; the object is clinical screening.

GPT-5.6 (high)OUT
genre: other
about Canada: no
confidence: low

The fragment concerns clinical tele-screening for diabetic retinopathy, but it does not indicate that research practice is the object.

Grok 4.5OUT
genre: other
about Canada: no
confidence: medium

Clinical piece on diabetic retinopathy telescreening; object is care delivery, not research.

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.004
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.413
Threshold uncertainty score0.000

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.004
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0010.002
Science and technology studies0.0020.001
Scholarly communication0.0020.001
Open science0.0010.001
Research integrity0.0010.002
Insufficient payload (model declined to judge)0.0160.003

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.007
GPT teacher head0.257
Teacher spread0.250 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations1
Published2021
Admission routes3
Has abstractyes

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Same venueCanadian Medical Association JournalSame topicRetinal Diseases and TreatmentsFrench-language works237,207