{"id":"W2159556650","doi":"10.1503/cmaj.1040170","title":"Variations in rates of appropriate and inappropriate carotid endarterectomy for stroke prevention in 4 Canadian provinces","year":2004,"lang":"en","type":"article","venue":"Canadian Medical Association Journal","topic":"Cerebrovascular and Carotid Artery Diseases","field":"Medicine","cited_by":36,"is_retracted":false,"has_abstract":true,"ca_institutions":"Foothills Medical Centre","funders":"Faculty of Medicine and Dentistry, University of Alberta; Fondation pour la Recherche Médicale; University of Alberta; AstraZeneca; Canadian Stroke Network; Government of Canada; Heart and Stroke Foundation of Canada; Canadian Institutes of Health Research; AstraZeneca Canada","keywords":"Medicine; Carotid endarterectomy; Stroke (engine); Specialty; Population; Incidence (geometry); Demography; Surgery; General surgery; Carotid arteries; Family medicine; Environmental health","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"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":[0.001973402,0.0004080027,0.0005074653,0.003784425,0.001972507,0.00125538,0.001667382,0.0004939987,0.001238009],"category_scores_gemma":[0.01143896,0.0004694786,0.0007337997,0.005823346,0.0009870167,0.0003017733,0.001009963,0.0005804626,0.0001273737],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0357179,"about_ca_system_score_gemma":0.04056124,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9940481,"about_ca_topic_score_gemma":0.9952922,"domain_scores_codex":[0.9959356,0.0003797707,0.000373699,0.0005143985,0.001555003,0.001241465],"domain_scores_gemma":[0.9907714,0.0009501136,0.002166406,0.0003204565,0.004722067,0.001069556],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001526699,0.00001628314,0.9878606,0.00009345813,0.0001034417,0.0001488987,0.0007874471,0.0006418054,0.000235012,0.0002445244,0.001776678,0.007939261],"study_design_scores_gemma":[0.000007281224,0.00001106409,0.9979622,0.00003936271,0.00002517057,0.00009587601,0.0006111096,0.0004607608,0.00009764558,0.0000257717,0.000646112,0.0000175902],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.98537,0.001298978,0.0003933327,0.000738835,0.00002662579,0.00007455133,0.007642339,0.00004794457,0.004407339],"genre_scores_gemma":[0.997467,0.0004025726,0.0003245011,0.00007418966,0.000005173159,0.00001412067,0.001431563,0.000007288063,0.0002735423],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0357179,"threshold_uncertainty_score":0.2591527,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007464862313586679,"score_gpt":0.2515211514894921,"score_spread":0.2440562891759054,"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."}}