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Record W3021403654 · doi:10.1016/j.jcin.2020.01.238

Frailty and Bleeding in Older Adults Undergoing TAVR or SAVR

2020· article· en· W3021403654 on OpenAlexafffund
Melissa Bendayan, Nathan Messas, Louis P. Perrault, Anita Asgar, Sandra Lauck, Dae Hyun Kim, Rakesh C. Arora, Yves Langlois, Nicolò Piazza, Giuseppe Martucci, Thierry Lefèvre, Nicolas Noiseux, André Lamy, Mark D. Peterson, Marino Labinaz, Jeffrey J. Popma, John G. Webb, Jonathan Afilalo

Bibliographic record

VenueJACC: Cardiovascular Interventions · 2020
Typearticle
Languageen
FieldMedicine
TopicFrailty in Older Adults
Canadian institutionsUniversity of TorontoMcMaster UniversityHamilton Health SciencesUniversity of OttawaMcGill UniversityMcGill University Health CentreSt. Michael's HospitalJewish General HospitalSt. Boniface HospitalSt. Paul's HospitalPopulation Health Research InstituteUniversité de MontréalUniversity of ManitobaMontreal Heart InstituteUniversity of British ColumbiaCentre Hospitalier de l’Université de Montréal
FundersCanadian Institutes of Health ResearchEdwards LifesciencesAbbott NutritionAbbott VascularLivaNovaMedtronic
KeywordsMedicineOdds ratioAortic valve replacementConfidence intervalIncidence (geometry)Clinical endpointCohortValve replacementPopulationInternal medicineSurgeryClinical trial

Abstract

fetched live from OpenAlex
No abstract in any covered source. Its absence is recorded, not treated as a negative.

No abstract. This is not a gap in this database; OpenAlex has none either. 23.3% of the frame is in this state, and the screen finds HALF as much metaresearch here, so the absence is a measured bias rather than a missing field.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.001
Version: codex-gemma-dda1882f352aValidation 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 score0.641
Threshold uncertainty score0.982

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0010.000

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 head0.058
GPT teacher head0.307
Teacher spread0.249 · 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 teacher head, 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

Citations60
Published2020
Admission routes2
Has abstractno

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