{"id":"W3198298366","doi":"10.3899/jrheum.210270","title":"Relationship of Patellofemoral Osteoarthritis to Changes in Performance-based Physical Function Over 7 Years: The Multicenter Osteoarthritis Study","year":2021,"lang":"en","type":"article","venue":"The Journal of Rheumatology","topic":"Lower Extremity Biomechanics and Pathologies","field":"Engineering","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"National Institute of Arthritis and Musculoskeletal and Skin Diseases; National Institute on Aging","keywords":"Medicine; Osteoarthritis; Radiography; Knee pain; Physical therapy; Generalized estimating equation; Repeated measures design; Longitudinal study; Knee Joint; Internal medicine; Surgery","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.0027249,0.0005311734,0.0006420029,0.0005733526,0.0004680886,0.0006939317,0.0004851646,0.0008956643,0.0008971683],"category_scores_gemma":[0.006079584,0.0003858489,0.0007588778,0.0007788853,0.0002231766,0.0006077045,0.0006792157,0.0008467956,0.0001782677],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002024768,"about_ca_system_score_gemma":0.0003101693,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004955666,"about_ca_topic_score_gemma":0.005914452,"domain_scores_codex":[0.9986686,0.0005429715,0.0001797507,0.0002022848,0.0002245652,0.0001819408],"domain_scores_gemma":[0.9954091,0.0004895567,0.002474095,0.0002635988,0.0005854797,0.0007782097],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003310671,0.00005903703,0.9983172,0.0000132883,0.0002122025,0.00003484344,0.0000406929,0.00002712415,0.00008784897,0.000004532043,0.00008094925,0.0007912634],"study_design_scores_gemma":[0.00001253828,0.0002507533,0.9993838,0.000005633219,0.00004906107,0.00007699576,0.00005983737,0.00006383983,0.00001360368,0.000004327917,0.00007677858,0.000002920157],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9983069,0.0009389898,0.00008181672,0.00008802013,0.00001203736,0.00001275368,0.000373088,0.000003220266,0.0001833189],"genre_scores_gemma":[0.999106,0.0001608496,0.00008315851,0.0000324576,0.00002597227,0.00001482791,0.0004403663,0.000001931433,0.0001343221],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004955666,"threshold_uncertainty_score":0.01441085,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01721708978666148,"score_gpt":0.2304707481887218,"score_spread":0.2132536584020603,"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."}}