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Record W4243225683 · doi:10.1001/jama.2017.5715

Error in 2 Figures

2017· erratum· en· W4243225683 on OpenAlexaff
Thomas Agoritsas, Arnaud Merglen, Gordon Guyatt

Bibliographic record

VenueJAMA · 2017
Typeerratum
Languageen
FieldHealth Professions
TopicHealthcare Systems and Challenges
Canadian institutionsMcMaster University
Fundersnot available
KeywordsMedicineHumanities

Abstract

fetched live from OpenAlex

In Reply Dr Karp raises concerns about the way we explained several statistical concepts to a wide audience of practicing clinicians.With respect to the author's first 5 points, he is technically correct.We would argue, however, that our presentation is very close to accurate technically, understandable to clinicians, and will not result in misleading inferences.Experience with other Users' Guides in which we have used similar approaches-ie, pragmatic explanations that capture the essence of the concept but that may not be technically pristine-gives us considerable confidence in this inference.1 With respect to the author's final point, although we agree that any guideline panel ideally includes a methodologist (although not necessarily a statistician), clinical decisions also require clinical insight and expertise.Clinicians with the right training (eg, exposure to the relevant Users' Guides) can grasp the essence of the message emerging from statistical presentations of evidence-such as the various types of adjusted analysis to deal with prognostic imbalance-and incorporate their understanding of results into astute judgments regarding appropriate management of patient care.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

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)0.011
metaresearch head score (Gemma)0.217
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Other · Consensus signal: none
Teacher disagreement score0.124
Threshold uncertainty score0.413

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0110.217
Meta-epidemiology (narrow)0.0020.002
Meta-epidemiology (broad)0.0020.004
Bibliometrics0.0050.005
Science and technology studies0.0040.003
Scholarly communication0.0050.003
Open science0.0040.003
Research integrity0.0110.016
Insufficient payload (model declined to judge)0.1240.106

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 head0.161
GPT teacher head0.485
Teacher spread0.324 · 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 designNot applicable
Domainnot available
GenreOther

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

Citations0
Published2017
Admission routes1
Has abstractyes

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