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INCIDENCE OF ENDOSCOPIC GASTRODUODENAL ULCERS(GDUS) IN THE PLACEBO ARMS IN RANDOMIZED CONTROLLED NSAIDS TRIALS—A META-ANALYSIS

2003· article· en· W4238288824 on OpenAlexaff
Yuhong Yuan, Jiaqing Huang, Changcheng Wang, Richard H. Hunt

Bibliographic record

VenueThe American Journal of Gastroenterology · 2003
Typearticle
Languageen
FieldMedicine
TopicHelicobacter pylori-related gastroenterology studies
Canadian institutionsMcMaster University Medical Centre
Fundersnot available
KeywordsMedicinePlaceboIncidence (geometry)Gastroduodenal ulcerGastroenterologyInternal medicineStomachRandomized controlled trialGeneral surgeryMeta-analysisSurgeryPeptic ulcerAlternative medicinePathology

Abstract

fetched live from OpenAlex

s Submitted for the 68th Annual Scientific Meeting of the American College of Gastroenterology October 10-15, 2003, Baltimore, Maryland: STOMACH: PDF Only

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)0.037
metaresearch head score (Gemma)0.050
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (broad)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Meta-analysis · Consensus signal: Meta-analysis
GenreCandidate signal: Empirical · Consensus signal: none
Teacher disagreement score0.975
Threshold uncertainty score0.195

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0370.050
Meta-epidemiology (narrow)0.0040.004
Meta-epidemiology (broad)0.0250.046
Bibliometrics0.0030.003
Science and technology studies0.0010.002
Scholarly communication0.0040.003
Open science0.0030.002
Research integrity0.0040.005
Insufficient payload (model declined to judge)0.0030.000

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 head0.038
GPT teacher head0.318
Teacher spread0.280 · 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 designMeta-analysis
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

Citations0
Published2003
Admission routes1
Has abstractyes

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