{"id":"W3127445619","doi":"10.1136/bmj.n49","title":"Prospective validation of Canadian TIA Score and comparison with ABCD2 and ABCD2i for subsequent stroke risk after transient ischaemic attack: multicentre prospective cohort study","year":2021,"lang":"en","type":"article","venue":"BMJ","topic":"Acute Ischemic Stroke Management","field":"Medicine","cited_by":37,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queensway-Carleton Hospital; University of British Columbia; Université de Montréal; Schwartz/Reisman Emergency Medicine Institute; University of Ottawa; Hôpital du Sacré-Cœur de Montréal; Sunnybrook Health Science Centre; Montfort Hospital; Ottawa Hospital; Health Sciences Centre; Mount Sinai Hospital; Hôpital de l'Enfant-Jésus; McMaster University; Queen's University; Université Laval","funders":"Ottawa Hospital Research Institute; Hamilton Health Sciences","keywords":"Medicine; Carotid endarterectomy; Stroke (engine); Prospective cohort study; Confidence interval; Carotid artery disease; Emergency department; Internal medicine; Cohort; Endarterectomy; Carotid stenting; Cardiology; Surgery; Carotid arteries","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"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":[0.005458516,0.0008873233,0.0006821095,0.001051467,0.0008860024,0.00108581,0.001240844,0.001008159,0.0008824571],"category_scores_gemma":[0.01521493,0.0005340531,0.0008066942,0.001550063,0.0005305234,0.0004730596,0.0006452232,0.0009083507,0.0003596538],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001736762,"about_ca_system_score_gemma":0.002402794,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1353996,"about_ca_topic_score_gemma":0.1247758,"domain_scores_codex":[0.9973507,0.000646321,0.0001603632,0.0005121138,0.000996885,0.0003335652],"domain_scores_gemma":[0.9930889,0.001042433,0.001609688,0.000868991,0.002586026,0.0008039874],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006876686,0.00005246068,0.9975666,0.000009318816,0.0001561051,0.00003489553,0.00007487291,0.00005896839,0.0001041575,0.00002182072,0.0002496844,0.0009834113],"study_design_scores_gemma":[0.0001516835,0.0002246726,0.998566,0.000008440353,0.00008709462,0.0001052626,0.00006033121,0.0004127946,0.00005712932,0.00001441788,0.0003021086,0.00001006278],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9976781,0.0002104837,0.0002937654,0.00005129605,0.00002473805,0.0001205346,0.001226924,0.000005183341,0.0003890811],"genre_scores_gemma":[0.9970437,0.0001143186,0.0004327729,0.00005106357,0.00002462028,0.00008148846,0.002056391,0.000005720984,0.0001899619],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1353996,"threshold_uncertainty_score":0.269223,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01894189132092394,"score_gpt":0.2877929610337221,"score_spread":0.2688510697127982,"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."}}