{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005168139,0.0002319099,0.0005338076,0.0004774404,0.0003380158,0.0006960044,0.0002837402,0.0009870201,0.002981442],"category_scores_gemma":[0.005249321,0.0001677229,0.0003954053,0.0007205966,0.0003746711,0.0007267274,0.0003182124,0.0005634084,0.0005842903],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001708668,"about_ca_system_score_gemma":0.0003878322,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00139247,"about_ca_topic_score_gemma":0.002263143,"domain_scores_codex":[0.9995649,0.0001456082,0.00004554441,0.00007424409,0.00007639556,0.00009330466],"domain_scores_gemma":[0.9974669,0.0007261349,0.001158548,0.00004887865,0.0001390748,0.0004604513],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000114053,0.00004315247,0.9963977,0.00001427962,0.00003237456,0.00008070558,0.00003447519,0.00007054507,0.0000504023,0.00001729065,0.0002671456,0.002877948],"study_design_scores_gemma":[0.00002693473,0.0001762321,0.9972255,0.00002934609,0.00007605578,0.0006538838,0.0003727383,0.000784187,0.00005251882,0.0002620507,0.0003292047,0.00001147734],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9972811,0.0007886045,0.0001470688,0.0007750335,0.00001808271,0.000009981767,0.0003364682,0.000005627471,0.0006380443],"genre_scores_gemma":[0.9992002,0.0002038893,0.000085167,0.0001031937,0.00005275929,0.000007233053,0.0002479188,0.000001524727,0.00009814935],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002981442,"threshold_uncertainty_score":0.009973943,"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."}}