{"id":"W3181650446","doi":"10.1101/2021.07.01.21259847","title":"Fragmented QRS is independently predictive of long-term adverse clinical outcomes in Asian patients hospitalized for heart failure: a retrospective cohort study","year":2021,"lang":"en","type":"preprint","venue":"medRxiv","topic":"Cardiac electrophysiology and arrhythmias","field":"Medicine","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; University of Calgary","funders":"","keywords":"Medicine; Internal medicine; Cardiology; Atrial fibrillation; Hazard ratio; Heart failure; Myocardial infarction; Retrospective cohort study; QRS complex; Cohort; Sudden cardiac death; Proportional hazards model; Confidence interval","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":[0.0006182677,0.0003385738,0.0004847581,0.0006821533,0.0005137699,0.0006847068,0.0004318041,0.000377977,0.001272099],"category_scores_gemma":[0.001048283,0.0003934949,0.0006507914,0.001137251,0.0003249522,0.0005050619,0.0004796734,0.0005525711,0.0002064762],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003384726,"about_ca_system_score_gemma":0.0004922553,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008332511,"about_ca_topic_score_gemma":0.008348377,"domain_scores_codex":[0.9995874,0.00006186993,0.00006816255,0.0001435602,0.00006146308,0.00007760168],"domain_scores_gemma":[0.9989177,0.00009809195,0.0004427716,0.0001386442,0.0001447289,0.0002581472],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00007017032,0.00001816713,0.9993649,0.00000584709,0.00004564786,0.00007765104,0.0000483767,0.000009143958,0.00008109775,0.000005600902,0.00003537361,0.0002380669],"study_design_scores_gemma":[0.000008390039,0.00007461997,0.9991991,0.000005623494,0.00004518507,0.0002601997,0.0001987891,0.00009487113,0.00002030782,0.00001137216,0.00007772616,0.000003762058],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.999406,0.000135746,0.00004088876,0.00001513671,0.000004841203,0.000009383101,0.0002495211,0.000001344642,0.0001371147],"genre_scores_gemma":[0.9994935,0.00007882091,0.00004013351,0.00002386266,0.000009610892,0.00001064517,0.00028969,0.000001146009,0.00005252744],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008332511,"threshold_uncertainty_score":0.01656806,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01209904190652812,"score_gpt":0.3166799290817365,"score_spread":0.3045808871752084,"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."}}