{"id":"W2944652578","doi":"10.1016/j.cjca.2019.04.022","title":"Blinded Randomized Trial of Anticoagulation to Prevent Ischemic Stroke and Neurocognitive Impairment in Atrial Fibrillation (BRAIN-AF): Methods and Design","year":2019,"lang":"en","type":"article","venue":"Canadian Journal of Cardiology","topic":"Atrial Fibrillation Management and Outcomes","field":"Medicine","cited_by":40,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Calgary; Sunnybrook Health Science Centre; St. Michael's Hospital; Institut universitaire de cardiologie et de pneumologie de Québec; University of British Columbia; McMaster University; Libin Cardiovascular Institute of Alberta; Health Sciences Centre; Hôpital du Sacré-Cœur de Montréal; McGill University Health Centre; Université de Sherbrooke; University of Toronto; Population Health Research Institute; WSP (Canada); Université de Montréal","funders":"Bayer Canada; Fondation Institut de Cardiologie de Montréal","keywords":"Medicine; Atrial fibrillation; Neurocognitive; Cardiology; Stroke (engine); Randomized controlled trial; Internal medicine; Ischemic stroke; Ischemia; Cognition; Psychiatry","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"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":[0.009948496,0.005974768,0.01273861,0.00101928,0.00159783,0.003701841,0.002366963,0.007524865,0.01502839],"category_scores_gemma":[0.01382907,0.002621447,0.006320774,0.000766887,0.002891612,0.003093172,0.001697309,0.005705902,0.002984786],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001741461,"about_ca_system_score_gemma":0.003274551,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002413372,"about_ca_topic_score_gemma":0.00329717,"domain_scores_codex":[0.9907121,0.005018288,0.0009024281,0.002023269,0.0004588718,0.0008850821],"domain_scores_gemma":[0.993781,0.00232217,0.001182406,0.0009037227,0.0007704332,0.001040235],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.9937029,0.001537852,0.0001986982,0.0003386665,0.002030479,0.00001172228,0.00001938178,0.0001665441,0.0001912587,0.0001496958,0.0002352463,0.00141739],"study_design_scores_gemma":[0.9932197,0.005087578,0.0001912997,0.00002056336,0.0007538565,0.000005897915,0.000006136986,0.0001991987,0.00004541885,0.0002754883,0.0001832121,0.00001169132],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"protocol","genre_scores_codex":[0.7898604,0.01943622,0.01824754,0.004348623,0.01543249,0.1340084,0.006950896,0.001192575,0.01052281],"genre_scores_gemma":[0.8447584,0.003910032,0.01637386,0.005821477,0.004782425,0.109235,0.001839442,0.0001401207,0.01313919],"genre_candidate":"protocol","genre_consensus":null,"teacher_disagreement_score":0.01502839,"threshold_uncertainty_score":0.05261326,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04932930848000509,"score_gpt":0.3569784765339397,"score_spread":0.3076491680539346,"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."}}