{"id":"W2026884451","doi":"10.1002/art.20148","title":"Early failures of total hip replacement: Effect of surgeon volume","year":2004,"lang":"en","type":"article","venue":"Arthritis & Rheumatism","topic":"Total Knee Arthroplasty Outcomes","field":"Medicine","cited_by":133,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Western Hospital; University of Toronto; University Health Network","funders":"National Institute of Arthritis and Musculoskeletal and Skin Diseases","keywords":"Medicine; Total hip replacement; Population; Surgery; Cohort; Hazard ratio; Proportional hazards model; General surgery; Internal medicine; Confidence interval","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":[0.0003726996,0.0002440851,0.000845588,0.0001853924,0.00005678138,0.00001324521,0.00008113252,0.0001156704,0.0007359836],"category_scores_gemma":[0.0003391572,0.0002262196,0.0002533972,0.000229535,0.0002481761,0.0002213762,0.00007559744,0.0001749873,0.0001886849],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005237984,"about_ca_system_score_gemma":0.00007927223,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00235887,"about_ca_topic_score_gemma":0.0001517925,"domain_scores_codex":[0.9979929,0.00008234034,0.0007319823,0.0003033561,0.000529049,0.0003603559],"domain_scores_gemma":[0.9987766,0.0001804548,0.0002766658,0.0005190538,0.00009281627,0.0001543976],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001356811,0.000553502,0.7365725,0.001183031,0.0005924019,0.0002095124,0.003987065,0.0001669331,0.02743612,0.004603127,0.002137015,0.221202],"study_design_scores_gemma":[0.02025988,0.007828095,0.8911158,0.005227929,0.0001055715,0.0007288656,0.0001348315,0.0000318981,0.07301168,0.0004307898,0.0007061844,0.0004184178],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9948424,0.002373587,0.0001366889,0.000592046,0.0003035142,0.000605803,0.00003246474,0.00009246032,0.001021054],"genre_scores_gemma":[0.9979506,0.0003952977,0.0009630605,0.0000284547,0.00002354501,0.00002644905,0.00002214622,0.00004099258,0.0005495193],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2207836,"threshold_uncertainty_score":0.9224967,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004995072881563341,"score_gpt":0.2257099806680367,"score_spread":0.2207149077864734,"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."}}