{"id":"W3087808912","doi":"10.1002/pmrj.12497","title":"Knee Flexion Contractures Are Associated with Worse Pain, Stiffness, and Function in Patients with Knee Osteoarthritis: Data from the Osteoarthritis Initiative","year":2020,"lang":"en","type":"article","venue":"PM&R","topic":"Osteoarthritis Treatment and Mechanisms","field":"Medicine","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ottawa Hospital; Élisabeth Bruyère Hospital","funders":"","keywords":"Osteoarthritis; Medicine; WOMAC; Physical therapy; Knee pain; Knee Joint; Range of motion; Cohort; Physical medicine and rehabilitation; Knee replacement; Orthopedic surgery; Surgery; Internal medicine","routes":{"ca_aff":true,"ca_fund":false,"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":[0.001411883,0.0003551883,0.0006107256,0.001235827,0.0003933978,0.0005449314,0.00049553,0.0004134241,0.001274729],"category_scores_gemma":[0.00424629,0.0002858445,0.0006407792,0.002013771,0.000227649,0.0003528688,0.0006208163,0.0005416465,0.0001981173],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002685284,"about_ca_system_score_gemma":0.0003779343,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008137215,"about_ca_topic_score_gemma":0.01245481,"domain_scores_codex":[0.9984081,0.0003790673,0.0003759092,0.0002345504,0.0004729407,0.0001294438],"domain_scores_gemma":[0.9950588,0.0005256345,0.003142653,0.0002264368,0.0005554715,0.0004910594],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001078026,0.0000171002,0.9993674,0.00001613714,0.00004437923,0.00001641227,0.00001808546,0.000008665003,0.00004960937,0.000002262161,0.00005757538,0.0002946146],"study_design_scores_gemma":[0.00001206584,0.00005354111,0.9997,0.000005232355,0.00002125636,0.00007728028,0.00003746515,0.00001646251,0.00001249799,0.000002411302,0.00006043257,0.000001518175],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9953133,0.0005084833,0.00009098956,0.0000409021,0.000007992948,0.0000548215,0.003504478,0.000004096677,0.0004749302],"genre_scores_gemma":[0.9952275,0.0002100685,0.0001728249,0.00003894817,0.00001934222,0.0000691364,0.004143667,0.000002170016,0.0001163783],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008137215,"threshold_uncertainty_score":0.01617974,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02192423549730622,"score_gpt":0.2217016332870989,"score_spread":0.1997773977897927,"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."}}