{"id":"W2908727577","doi":"10.1161/circulationaha.118.035509","title":"Prospective Validation of the Emergency Heart Failure Mortality Risk Grade for Acute Heart Failure","year":2019,"lang":"en","type":"article","venue":"Circulation","topic":"Heart Failure Treatment and Management","field":"Medicine","cited_by":119,"is_retracted":false,"has_abstract":true,"ca_institutions":"TD Bank Group; Trillium Health Centre; St. Michael's Hospital; Western University; Schwartz/Reisman Emergency Medicine Institute; Sunnybrook Health Science Centre; University Health Network","funders":"Canadian Institutes of Health Research; Institute for Clinical Evaluative Sciences","keywords":"Medicine; Heart failure; Emergency department; Prospective cohort study; Risk stratification; Emergency medicine; Internal medicine; Risk of mortality; Mortality rate; Framingham Risk Score; Disease","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.009572446,0.000437405,0.0002804558,0.0006341801,0.0001860399,0.0004842186,0.0006477213,0.0005818288,0.0008571927],"category_scores_gemma":[0.02395762,0.0001470029,0.0004873805,0.0002746476,0.0003228733,0.0003716603,0.0007152393,0.0007225513,0.0004392842],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002289909,"about_ca_system_score_gemma":0.0004074826,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008068925,"about_ca_topic_score_gemma":0.001120889,"domain_scores_codex":[0.996548,0.002071703,0.0002586012,0.0003681465,0.0005858014,0.0001677987],"domain_scores_gemma":[0.9862948,0.004507132,0.003879076,0.001852712,0.002752268,0.0007139266],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002551266,0.0001240741,0.9962036,0.00001019782,0.00004905517,0.00001785619,0.00005398195,0.0002500207,0.0001552097,0.0000295032,0.00020884,0.002642524],"study_design_scores_gemma":[0.00007638128,0.0008481935,0.9957431,0.00001520083,0.00003177421,0.0001718579,0.00006209938,0.002359646,0.0003042748,0.00007690602,0.0003033361,0.000007177249],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9970436,0.00007851703,0.001479861,0.00006190429,0.00001613845,0.0001254993,0.0005877778,0.00001763209,0.0005890811],"genre_scores_gemma":[0.9979317,0.00001437197,0.001072007,0.00003427009,0.0000129383,0.00005327862,0.0007945633,0.000004594921,0.00008234721],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009572446,"threshold_uncertainty_score":0.05062455,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01907236246683657,"score_gpt":0.302171897084535,"score_spread":0.2830995346176984,"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."}}