{"id":"W1608697592","doi":"","title":"Provider volumes and early outcomes of primary total joint replacement in Ontario.","year":2010,"lang":"en","type":"article","venue":"PubMed","topic":"Total Knee Arthroplasty Outcomes","field":"Medicine","cited_by":93,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; McMaster University; St. Michael's Hospital; St. Joseph’s Healthcare Hamilton; Institute for Clinical Evaluative Sciences","funders":"","keywords":"Medicine; Population; Excellence; Total hip replacement; Emergency medicine; Surgery; Environmental health","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0003368606,0.0001311789,0.0001401921,0.0004411654,0.0007180537,0.0004728206,0.0003490674,0.0001967013,0.001632342],"category_scores_gemma":[0.00208974,0.0001965978,0.0002165234,0.001055588,0.0003692795,0.0002447414,0.000490801,0.0003062758,0.00010164],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00931935,"about_ca_system_score_gemma":0.008113457,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9081479,"about_ca_topic_score_gemma":0.9403138,"domain_scores_codex":[0.9995787,0.00003854703,0.00003555158,0.0000501972,0.0001687726,0.0001283097],"domain_scores_gemma":[0.9973208,0.0001413539,0.001427067,0.00004917979,0.0005294177,0.0005321421],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0000285302,0.00001180208,0.9983563,0.00001441806,0.00001186558,0.00004159898,0.0001979156,0.00003635931,0.00005788168,0.00001599986,0.0002306159,0.0009966062],"study_design_scores_gemma":[0.000002973171,0.00001220595,0.9995996,0.000006041011,0.000004299455,0.00002698248,0.0001110553,0.0000671641,0.000008878898,0.0000070936,0.0001522795,0.000001397792],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9968584,0.0003703703,0.0000437431,0.000292951,0.000005873372,0.00001506984,0.001613829,0.000003382806,0.0007964395],"genre_scores_gemma":[0.9990501,0.000144771,0.00004532783,0.0000361406,0.000005575862,0.000005926684,0.0004641096,9.829251e-7,0.0002470153],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.09185207,"threshold_uncertainty_score":0.184786,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01676737108044663,"score_gpt":0.2112489720881472,"score_spread":0.1944816010077006,"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."}}