{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002516646,0.0001351603,0.0002529876,0.00006085568,0.00009832483,0.000009603636,0.00004983661,0.00008711402,0.0001794408],"category_scores_gemma":[0.00006382949,0.00009831659,0.0002349269,0.0002458591,0.00002304728,0.0001485915,0.00002386101,0.00009630241,0.00004625216],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000929169,"about_ca_system_score_gemma":0.00004253213,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006266836,"about_ca_topic_score_gemma":0.0000364007,"domain_scores_codex":[0.9988909,0.00006090211,0.0003096632,0.0002750063,0.0002941724,0.0001693167],"domain_scores_gemma":[0.9991595,0.00002874555,0.0001609741,0.0004419463,0.0001611458,0.00004768747],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002614242,0.0001070504,0.9746956,0.00008432613,0.0002673777,1.32116e-7,0.0002038211,0.0001513592,0.01580892,0.0007945831,0.00780945,0.00005129091],"study_design_scores_gemma":[0.001274523,0.0001003565,0.9692522,0.00003893815,0.0006569665,0.000003500505,0.00009678708,0.000507451,0.01397823,0.001178389,0.01281258,0.000100048],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9887645,0.00002181768,0.00107484,0.006507319,0.0003345972,0.003105685,0.00002625231,0.00005119624,0.000113825],"genre_scores_gemma":[0.9971991,0.000004084558,0.002125575,0.0000485218,0.0001108975,0.0001172164,0.0001172961,0.0000186976,0.0002586287],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008434615,"threshold_uncertainty_score":0.4009234,"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."}}