{"id":"W1968201946","doi":"10.1002/art.37901","title":"Which Patients Are Most Likely to Benefit From Total Joint Arthroplasty?","year":2013,"lang":"en","type":"article","venue":"Arthritis & Rheumatism","topic":"Total Knee Arthroplasty Outcomes","field":"Medicine","cited_by":191,"is_retracted":false,"has_abstract":true,"ca_institutions":"St. Michael's Hospital; Health Sciences Centre; Sunnybrook Health Science Centre; Institute for Clinical Evaluative Sciences; York University; University of Toronto; Women's College Hospital","funders":"Canadian Institutes of Health Research","keywords":"WOMAC; Medicine; Osteoarthritis; Physical therapy; Arthritis; Arthroplasty; Population; Poisson regression; Logistic regression; Cohort; Akaike information criterion; Internal medicine; Surgery; Statistics","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.0001187043,0.0005205252,0.0009398797,0.0002492155,0.0002538758,0.0001841632,0.0001443266,0.0002144075,0.006628036],"category_scores_gemma":[0.0006337052,0.0005121399,0.0001807123,0.0005272089,0.0001288249,0.000676004,0.0002893341,0.0003906307,0.01399812],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001317949,"about_ca_system_score_gemma":0.00008285371,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003071577,"about_ca_topic_score_gemma":0.003510073,"domain_scores_codex":[0.9964897,0.00006096108,0.0009301302,0.0008132078,0.0008477909,0.0008582228],"domain_scores_gemma":[0.9973345,0.0001712497,0.0002520926,0.0008726686,0.0005325134,0.0008369691],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.00006731693,0.0006582775,0.3829133,0.00005007886,0.0002148999,0.00005027757,0.001920213,0.00006147425,0.001245154,0.0003984497,0.03907831,0.5733422],"study_design_scores_gemma":[0.004739073,0.0005689499,0.9878942,0.001909412,0.00002700095,0.00009195387,0.0003589623,0.0001362415,0.0005354324,0.0005167997,0.002659514,0.0005624324],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.989201,0.000946539,0.0002261141,0.004459337,0.001078647,0.001518451,0.0002597637,0.0003466465,0.001963498],"genre_scores_gemma":[0.9917203,0.0004030684,0.004341935,0.001598697,0.0001309323,0.0002377786,0.0002301399,0.0001211984,0.001215989],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6049809,"threshold_uncertainty_score":0.999733,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008243896252022863,"score_gpt":0.2092104424083576,"score_spread":0.2009665461563348,"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."}}