MétaCan
Menu
Back to cohort
Record W3138676203 · doi:10.1016/j.jacc.2021.02.023

COVID-19 in Adults With Congenital Heart Disease

2021· article· en· W3138676203 on OpenAlexaff
Craig S. Broberg, Adrienne H. Kovacs, Soraya Sadeghi, Marlon Rosenbaum, Matthew Lewis, Matthew Carazo, Fred H. Rodriguez, Dan G. Halpern, Jodi L. Feinberg, Francisca Arancibia G., Fernando Baraona, Ari Cedars, Jong Mi Ko, Prashob Porayette, Jennifer Maldonado, Berardo Sarubbi, Flavia Fusco, Alexandra Frogoudaki, Amiram Nir, Anisa Chaudhry, Anitha S. John, Arvind Hoskoppal, Benjamin P. Frischhertz, Benjamin Hendrickson, Berto J. Bouma, Carla P. Rodríguez-Monserrate, Christopher R. Broda, Daniel Tobler, David Gregg, Efrén Martínez‐Quintana, Elizabeth Yeung, Eric V. Krieger, Francisco Javier Ruperti‐Repilado, George Giannakoulas, George K. Lui, Georges Ephrem, Harsimran Singh, Hassan Almeneisi, Heather L. Bartlett, Ian Lindsay, Jasmine Grewal, Jeremy Nicolarsen, John Jairo Araujo, Jonathan Cramer, Judith Bouchardy, Khalid Al Najashi, Kristi K. Ryan, Laith Alshawabkeh, Lauren Andrade, Magalie Ladouceur, Markus Schwerzmann, Matthias Greutmann, Pablo Merás, Paolo Ferrero, Payam Dehghani, Poyee P. Tung, Rocío García‐Orta, Rose Tompkins, Salwa Gendi, Scott B. Cohen, Scott E. Klewer, Sébastien Hascoët, Shabnam Mohammadzadeh, Shailendra Upadhyay, Stacy D. Fisher, Stephen C. Cook, Timothy B. Cotts, Jamil Aboulhosn

Bibliographic record

VenueJournal of the American College of Cardiology · 2021
Typearticle
Languageen
FieldMedicine
TopicCOVID-19 Clinical Research Studies
Canadian institutionsUniversity of SaskatchewanSt. Paul's HospitalUniversity of British ColumbiaGenome PrairieMcMaster University
FundersNational Heart, Lung, and Blood Institute
KeywordsMedicineCase fatality rateInternal medicinePulmonary hypertensionHeart diseasePopulationHeart failurePediatricsDiabetes mellitusPneumoniaCohortCardiologyEpidemiology

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 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)0.002
metaresearch head score (Gemma)0.007
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: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.006
Threshold uncertainty score0.011

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0020.007
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0020.002
Science and technology studies0.0010.000
Scholarly communication0.0010.001
Open science0.0000.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0030.001

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 head0.026
GPT teacher head0.376
Teacher spread0.350 · 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

Citations76
Published2021
Admission routes1
Has abstractno

Explore more

Same venueJournal of the American College of CardiologySame topicCOVID-19 Clinical Research StudiesFrench-language works237,207