{"id":"W2123321380","doi":"10.1093/pubmed/fdp061","title":"Geographical variation in the provision of elective primary hip and knee replacement: the role of socio-demographic, hospital and distance variables","year":2009,"lang":"en","type":"article","venue":"Journal of Public Health","topic":"Total Knee Arthroplasty Outcomes","field":"Medicine","cited_by":78,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"University of Bristol","keywords":"Knee replacement; Medicine; Public health; Total hip replacement; Inequality; Variation (astronomy); Arthroplasty; Surgery; Nursing","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002213547,0.0001040156,0.0002494741,0.0007717123,0.0003542433,0.0005009131,0.0005001816,0.0002246127,0.001750769],"category_scores_gemma":[0.009003833,0.0001504702,0.0003071103,0.001664346,0.0006506909,0.0003962957,0.0008650651,0.0003166943,0.0001237354],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006455207,"about_ca_system_score_gemma":0.0004182782,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02926267,"about_ca_topic_score_gemma":0.03373396,"domain_scores_codex":[0.998285,0.0008627492,0.0001483101,0.000247407,0.0002459855,0.0002105991],"domain_scores_gemma":[0.9937599,0.003213104,0.001763727,0.0003788576,0.0004093671,0.0004749887],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0000716678,0.00001258867,0.9959358,0.00003733918,0.0001136761,0.00005137718,0.0005119523,0.0002756491,0.0001221857,0.000209287,0.000105589,0.002552998],"study_design_scores_gemma":[0.000001934056,0.00002183615,0.998992,0.000008971826,0.00001684461,0.00003781883,0.0003159301,0.000374027,0.00002485563,0.00009441592,0.0001082433,0.000003104273],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9987254,0.0002470212,0.0002977278,0.0001391173,0.000003203564,0.000006119105,0.0002206448,0.000002530381,0.0003582729],"genre_scores_gemma":[0.9997559,0.00004484696,0.00006614325,0.000005807611,0.000002110092,0.000002271263,0.00009465027,7.681426e-7,0.0000274111],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02926267,"threshold_uncertainty_score":0.05818468,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00813451315083364,"score_gpt":0.2565042013481427,"score_spread":0.248369688197309,"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."}}