{"id":"W2472526097","doi":"","title":"EPIDEMIOLOGY OF REVISION PROCEDURES FOLLOWING PRIMARY HIP AND KNEE ARTHROPLASTY FOR OSTEOARTHRITIS","year":2009,"lang":"en","type":"article","venue":"","topic":"Total Knee Arthroplasty Outcomes","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Medicine; Population; Epidemiology; Osteoarthritis; Knee replacement; Arthroplasty; Survival analysis; Orthopedic surgery; Joint replacement; Surgery; Physical therapy; Internal medicine","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005575125,0.0001796108,0.0003058017,0.00144372,0.000310734,0.0005163328,0.0003548476,0.0002955249,0.0008724611],"category_scores_gemma":[0.003696228,0.0002156906,0.0003804367,0.001317476,0.0003622985,0.0002745109,0.0004898352,0.0004861891,0.0001327516],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004937923,"about_ca_system_score_gemma":0.0005467987,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02791806,"about_ca_topic_score_gemma":0.03507812,"domain_scores_codex":[0.9984664,0.0003621092,0.0002244044,0.0002208339,0.0005850899,0.0001412706],"domain_scores_gemma":[0.99384,0.0005974646,0.004100165,0.000211911,0.0008341771,0.0004162842],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001946749,0.000009196177,0.9971458,0.00003007143,0.00004595186,0.00008786572,0.00006684822,0.00004440837,0.00006379176,0.00001422483,0.0001807586,0.002291618],"study_design_scores_gemma":[0.000001158042,0.00002405086,0.999001,0.00001488285,0.000009079976,0.0005844815,0.00009669903,0.000071517,0.00001376577,0.00001167522,0.0001685324,0.000003217868],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9946577,0.003341413,0.0003058792,0.000106691,0.00001522466,0.00001579782,0.0008595533,0.0000161676,0.0006815938],"genre_scores_gemma":[0.9975783,0.001376034,0.0001878914,0.00003550995,0.00002994187,0.00001062493,0.0006421091,0.000002789973,0.00013687],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02791806,"threshold_uncertainty_score":0.05551112,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0197051650489169,"score_gpt":0.2964483668169289,"score_spread":0.276743201768012,"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."}}