{"id":"W4381308064","doi":"10.1161/circheartfailure.122.010312","title":"Predicting 1-Year Mortality in Outpatients With Heart Failure With Reduced Left Ventricular Ejection Fraction: Do Empiric Models Outperform Physician Intuitive Estimates? A Multicenter Cohort Study","year":2023,"lang":"en","type":"article","venue":"Circulation Heart Failure","topic":"Heart Failure Treatment and Management","field":"Medicine","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; Nova Scotia Health Authority; Sunnybrook Health Science Centre; St. Michael's Hospital; St. Boniface Hospital; McMaster University; Canadian Heart Research Centre; Southlake Regional Health Center; Providence Health Care; Mount Sinai Hospital; Hamilton Health Sciences; Public Health Ontario; Ted Rogers Centre for Heart Research","funders":"Heart and Stroke Foundation of Canada","keywords":"Ejection fraction; Medicine; Cardiology; Internal medicine; Cohort; Heart failure; Cohort study; Emergency medicine; Intensive care medicine","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.04379536,0.001426653,0.002099652,0.001005754,0.0006604635,0.002032023,0.001619133,0.001809497,0.001060384],"category_scores_gemma":[0.06624474,0.0007658894,0.007986979,0.001012508,0.0007138607,0.0008942833,0.0008783127,0.001369858,0.0001928658],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007830734,"about_ca_system_score_gemma":0.0009698957,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007170776,"about_ca_topic_score_gemma":0.006005135,"domain_scores_codex":[0.9815643,0.01378112,0.001020604,0.002425687,0.0009526293,0.0002556468],"domain_scores_gemma":[0.9348805,0.03942746,0.01005391,0.01152346,0.003430889,0.0006837868],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.02460514,0.0005555197,0.8129973,0.001543065,0.1395089,0.0001826922,0.0003943043,0.002957067,0.0006805208,0.0002217792,0.001367197,0.01498664],"study_design_scores_gemma":[0.01249953,0.008862891,0.7192337,0.001310418,0.2242314,0.0006892934,0.0004709453,0.02718017,0.001028629,0.001548639,0.002739315,0.0002051408],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9651017,0.0269581,0.004474944,0.000667276,0.0001525415,0.0003495759,0.001587112,0.00006018861,0.0006484915],"genre_scores_gemma":[0.9956536,0.001484686,0.00149193,0.0002465028,0.00009348821,0.0000963514,0.0008388745,0.00001509642,0.0000792928],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04379536,"threshold_uncertainty_score":0.2316148,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02387715951417386,"score_gpt":0.2935439308544956,"score_spread":0.2696667713403218,"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."}}