{"id":"W3113303433","doi":"10.1136/heartjnl-2020-317887","title":"Discontinuation of oral anticoagulation in atrial fibrillation and risk of ischaemic stroke","year":2020,"lang":"en","type":"article","venue":"Heart","topic":"Atrial Fibrillation Management and Outcomes","field":"Medicine","cited_by":45,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"Bayer","keywords":"Medicine; Atrial fibrillation; Discontinuation; Stroke (engine); Ischaemic stroke; Cardiology; Internal medicine","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001570414,0.00004704962,0.000223018,0.00007208448,0.00001047249,0.000003245954,0.000009152647,0.00003501909,0.00002612803],"category_scores_gemma":[0.000222679,0.00004252415,0.00006795078,0.0001318008,0.00002187525,0.00009177798,0.00001544172,0.00003365458,0.000002425297],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000006329255,"about_ca_system_score_gemma":0.00001286472,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000803831,"about_ca_topic_score_gemma":0.00001238379,"domain_scores_codex":[0.9994159,0.00004062789,0.0002705176,0.0000900422,0.0001306042,0.00005226272],"domain_scores_gemma":[0.9997129,0.00005595279,0.0001182482,0.00005500866,0.00003080416,0.00002702613],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002994514,9.587305e-7,0.9870224,0.00004122586,0.00002062976,1.68408e-7,0.0002301911,0.0004996058,0.007944062,0.0001684241,0.00003416614,0.003738733],"study_design_scores_gemma":[0.001624048,0.0001616494,0.9794312,0.0000269458,0.00009041296,4.444922e-7,0.00006916208,0.01517016,0.002255397,0.00004531672,0.001088978,0.00003627985],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9970962,0.0001300461,0.0004245824,0.001892202,0.0000434462,0.0002941907,0.000004647241,0.00001035127,0.0001043779],"genre_scores_gemma":[0.9985014,0.0001029481,0.001085507,0.00001569464,0.0002214142,7.348921e-8,0.00001748811,0.000004738043,0.0000507015],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01467055,"threshold_uncertainty_score":0.1734084,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0620709407115615,"score_gpt":0.3310409943969048,"score_spread":0.2689700536853433,"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."}}