MétaCan
Menu
← Back to cohort
Record W2091465289 · doi:10.1136/bmj.330.7483.146

Users' guide to detecting misleading claims in research: Authors' reply

2005· article· en· W2091465289 on OpenAlexaff
Víctor M. Montori, Roman Jaeschke, Holger J. Schünemann

Bibliographic record

VenueBMJ · 2005
Typearticle
Languageen
FieldMedicine
TopicEthics in Clinical Research
Canadian institutionsMcMaster University
Fundersnot available
KeywordsComputer scienceData sciencePsychology

Abstract

fetched live from OpenAlex

Users' guide to detecting misleading claims in researchMisleading claims may be symptom of even more serious flaws Editor-Montori et al justifiably draw attention to misleading claims in published clinical trials. 1 This is a serious and common problem. 2 3 However, I object to their radical proposal that only the methods and results sections should be read, while the remainder of the paper should be ignored.The proposal is inconsistent with the title of their paper, "Users' guide to detecting misleading claims in clinical research reports." 1 How are these misleading claims to be identified if the sections containing them are omitted?Furthermore, anyone capable of critically appraising a trial solely on the basis of the methods and results is unlikely to be fooled by misleading claims in the discussion.But, more importantly, the proposal would deprive the discerning reader of witnessing the conflict between the results and the unwarranted conclusions.If researchers are willing to disseminate misleading claims then their integrity is brought into question.But if so, then all aspects of the trial-including the methods and results sections-are also brought into question.Misleading claims should be identified and broadcast loudly for they signal doubts about the entire study.Large scale randomised trials create the ideal conditions for data manipulation.Yet this is merely one of a multitude of problems stemming from a flawed method. 3 The remedy?When reading a study, ignore everything except the number of patients recruited.If this is large proceed no further as there is little prospect of encountering any data of genuine benefit to patients.

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)0.084
metaresearch head score (Gemma)0.439
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesMetaresearch, Research integrity
Consensus categoriesnone
DomainCandidate signal: Evaluation · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Commentary · Consensus signal: Commentary
Teacher disagreement score0.916
Threshold uncertainty score0.446

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0840.439
Meta-epidemiology (narrow)0.0040.004
Meta-epidemiology (broad)0.0070.005
Bibliometrics0.0060.008
Science and technology studies0.0080.022
Scholarly communication0.0140.017
Open science0.0150.010
Research integrity0.1140.105
Insufficient payload (model declined to judge)0.0300.058

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 head0.750
GPT teacher head0.690
Teacher spread0.060 · 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.

Study designNot applicable
DomainEvaluation
GenreCommentary

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
Published2005
Admission routes1
Has abstractyes

Explore more

Same venueBMJ→Same topicEthics in Clinical Research→French-language works237,207→