{"id":"W2101248213","doi":"10.1016/j.hrthm.2004.07.007","title":"Alternative endpoints for mortality in studies of patients with atrial fibrillation: The AFFIRM study experience","year":2004,"lang":"en","type":"article","venue":"Heart Rhythm","topic":"Atrial Fibrillation Management and Outcomes","field":"Medicine","cited_by":48,"is_retracted":false,"has_abstract":false,"ca_institutions":"Libin Cardiovascular Institute of Alberta; University of Calgary","funders":"National Heart, Lung, and Blood Institute","keywords":"Medicine; Atrial fibrillation; Clinical endpoint; Internal medicine; Cardiology; Proportional hazards model; Randomized controlled trial; Cardioversion; Cohort; Cohort study","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"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":[0.1244654,0.001912905,0.004375543,0.001354207,0.0007027746,0.004994544,0.001460085,0.002706432,0.001333347],"category_scores_gemma":[0.08485992,0.00048964,0.004863657,0.00212425,0.00116458,0.004010503,0.003224818,0.003432425,0.0002033719],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007806401,"about_ca_system_score_gemma":0.0009015056,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003795428,"about_ca_topic_score_gemma":0.0009532551,"domain_scores_codex":[0.9127229,0.07440355,0.00652268,0.00254529,0.003195888,0.0006096322],"domain_scores_gemma":[0.8626537,0.09696827,0.0199881,0.01227147,0.005604856,0.002513649],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.2439194,0.0004965535,0.6095753,0.004073883,0.06690821,0.0005398531,0.001575202,0.001991967,0.002988346,0.006000911,0.006324338,0.05560608],"study_design_scores_gemma":[0.05515789,0.01879102,0.7940881,0.003388868,0.06056396,0.001890608,0.002105352,0.006043728,0.004389349,0.02780418,0.02525496,0.0005219194],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8254891,0.1422194,0.01247651,0.007167992,0.001183398,0.0006155273,0.004968797,0.00005819562,0.005820969],"genre_scores_gemma":[0.9827991,0.006003073,0.004367666,0.001911886,0.00103674,0.0008554277,0.002616426,0.00004095228,0.0003687256],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1244654,"threshold_uncertainty_score":0.6582437,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1066993768734775,"score_gpt":0.3986794158189083,"score_spread":0.2919800389454308,"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."}}