{"id":"W2803643336","doi":"10.1016/j.ahj.2018.05.014","title":"Influence of hospital volume on outcomes for patients with heart failure: Evidence from a Canadian national cohort study","year":2018,"lang":"en","type":"letter","venue":"American Heart Journal","topic":"Healthcare Policy and Management","field":"Economics, Econometrics and Finance","cited_by":18,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta; Canadian VIGOUR Centre","funders":"University of Alberta","keywords":"Medicine; Odds ratio; Odds; Cohort; Volume (thermodynamics); Heart failure; Emergency medicine; Cohort study; Population; Acute care; Internal medicine; Health care; Logistic regression; Environmental health","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":[0.007326415,0.0004634673,0.001057198,0.001270402,0.002262409,0.002816173,0.002419786,0.003297493,0.003133181],"category_scores_gemma":[0.05124753,0.0005615451,0.002430789,0.00431417,0.001773202,0.0009260628,0.001465273,0.003943726,0.0002888746],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01225818,"about_ca_system_score_gemma":0.03145653,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9494047,"about_ca_topic_score_gemma":0.9665608,"domain_scores_codex":[0.9946768,0.001221052,0.0005113884,0.0006003659,0.001632786,0.001357586],"domain_scores_gemma":[0.9601028,0.01234928,0.006028165,0.002973445,0.01276933,0.005777007],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0007502376,0.00006538192,0.9690731,0.0001249731,0.001356371,0.0001831465,0.0002921659,0.0001874583,0.00004017586,0.0005685334,0.01867205,0.008686428],"study_design_scores_gemma":[0.0002175702,0.00004983635,0.9931089,0.0002707744,0.00124622,0.00007932642,0.0004347084,0.0003015841,0.00003354916,0.0004710711,0.003732763,0.00005367391],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.815913,0.03313695,0.0004235703,0.1088635,0.001578815,0.00009418635,0.0240492,0.00004388116,0.01589691],"genre_scores_gemma":[0.968014,0.008757925,0.0005142377,0.01310264,0.001097437,0.00004558144,0.006770049,0.00002238505,0.001675813],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05059528,"threshold_uncertainty_score":0.1017864,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02724996621795516,"score_gpt":0.2771522688766128,"score_spread":0.2499023026586576,"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."}}