{"id":"W3215032252","doi":"10.1161/circ.144.suppl_1.9756","title":"Abstract 9756: An ECG-Based Machine Learning Model for Predicting New Onset Atrial Fibrillation is Superior to Age and Clinical Variables in Selecting a Population at High Stroke Risk","year":2021,"lang":"en","type":"article","venue":"Circulation","topic":"Atrial Fibrillation Management and Outcomes","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Stillwater (Canada)","funders":"","keywords":"Medicine; Atrial fibrillation; Stroke (engine); Internal medicine; Population; Clinical trial; Cardiology; Cohort","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":[0.003120566,0.0007292833,0.0006537096,0.0005392071,0.0001554647,0.0007972498,0.000531104,0.0005911681,0.003479239],"category_scores_gemma":[0.0066871,0.0001811878,0.0007166519,0.0002538568,0.0001996655,0.0005936137,0.0004457106,0.0008066292,0.0005479627],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007768146,"about_ca_system_score_gemma":0.0009485187,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006739389,"about_ca_topic_score_gemma":0.003726211,"domain_scores_codex":[0.9995079,0.0002059971,0.00004904699,0.0001276404,0.00007060922,0.00003869627],"domain_scores_gemma":[0.9984692,0.001013235,0.000136574,0.00006063921,0.0002288757,0.00009156264],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.003823568,0.0008840973,0.2347639,0.0001936491,0.0009617729,0.0003384839,0.00007666069,0.6027655,0.002200602,0.001222224,0.00708112,0.1456884],"study_design_scores_gemma":[0.0002463422,0.0003927692,0.01333004,0.00004679929,0.000145846,0.00007106002,0.00001322161,0.9833369,0.0007074556,0.00126116,0.0004323312,0.00001612252],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9463313,0.00111681,0.04297436,0.002011363,0.0002394244,0.0001772867,0.001970482,0.00029016,0.004888789],"genre_scores_gemma":[0.9896976,0.0001712462,0.0065242,0.000289467,0.0000459315,0.00006083177,0.001508521,0.00001192887,0.001690199],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006739389,"threshold_uncertainty_score":0.01650333,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07332150813202447,"score_gpt":0.3578923475098891,"score_spread":0.2845708393778646,"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."}}