{"id":"W3159932937","doi":"10.1002/ehf2.13344","title":"Clinical Phenogroups are More Effective than Left Ventricular Ejection Fraction Categories in Stratifying Heart Failure Outcomes","year":2021,"lang":"en","type":"article","venue":"ESC Heart Failure","topic":"Heart Failure Treatment and Management","field":"Medicine","cited_by":61,"is_retracted":false,"has_abstract":true,"ca_institutions":"Hamilton Health Sciences; Impact; University of Toronto; Population Health Research Institute; McMaster University","funders":"National Center for Advancing Translational Sciences; Ontario Ministry of Health and Long-Term Care; McMaster University; Canadian Institutes of Health Research; Hamilton Health Sciences","keywords":"Ejection fraction; Medicine; Heart failure; Internal medicine; Hazard ratio; Cardiology; COPD; Atrial fibrillation; Comorbidity; Confidence interval","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0006649421,0.0004563107,0.001078504,0.0002840257,0.0002488805,0.0001170507,0.00007556437,0.0004122552,0.0003642536],"category_scores_gemma":[0.0003734683,0.0003974707,0.0004953829,0.0006290961,0.00009842413,0.0004309533,0.0000973714,0.0009337266,0.0002620101],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003406091,"about_ca_system_score_gemma":0.0001811943,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002380369,"about_ca_topic_score_gemma":0.001534332,"domain_scores_codex":[0.9967083,0.0004535177,0.0007279972,0.0008580367,0.0006147929,0.0006373014],"domain_scores_gemma":[0.9984175,0.0002777805,0.0001470049,0.0006316973,0.000225508,0.0003005076],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00008368972,0.0007080659,0.9559718,0.0001857974,0.0002743329,0.0005961759,0.0002287322,0.00002612394,0.0005613453,0.0001042693,0.04071924,0.0005404118],"study_design_scores_gemma":[0.002639226,0.0003163815,0.7587867,0.0002808166,0.000225731,0.0001722494,0.005104184,0.00008071897,0.001608264,0.00008295818,0.2303787,0.0003240046],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9100561,0.0005041445,0.0005152319,0.08597869,0.0006639273,0.001834454,0.00001068498,0.0002950768,0.0001417622],"genre_scores_gemma":[0.9872877,0.00002889868,0.009869347,0.001146741,0.0005332445,0.000137402,0.0002083976,0.00006001807,0.0007282276],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1971851,"threshold_uncertainty_score":0.9998477,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01932961810361065,"score_gpt":0.3213292787458742,"score_spread":0.3019996606422635,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}