{"id":"W4416239770","doi":"10.1123/japa.2024-0383","title":"Replacing Stationary and Physical Activity Time Is Associated With 2-Year Improvements in Clinical Outcomes in Individuals With Varying Knee Osteoarthritis Severity","year":2025,"lang":"en","type":"article","venue":"Journal of Aging and Physical Activity","topic":"Osteoarthritis Treatment and Mechanisms","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Sherbrooke; Dalhousie University","funders":"","keywords":"Osteoarthritis; Physical activity; Longitudinal study; Medical prescription; Physical activity level","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000410606,0.0001978634,0.0008124873,0.0001553442,0.0000731941,0.00003905026,0.00003651807,0.00007075297,0.000002433125],"category_scores_gemma":[0.0001010673,0.0001436055,0.00008679488,0.0002397037,0.000092284,0.0004341326,0.00005328907,0.0006223624,5.62583e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009094423,"about_ca_system_score_gemma":0.0001350652,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004078881,"about_ca_topic_score_gemma":0.0000179442,"domain_scores_codex":[0.9987718,0.0001695134,0.0002235072,0.0002802763,0.000324844,0.0002300576],"domain_scores_gemma":[0.9988639,0.0005644604,0.0002692483,0.0001120889,0.00007325611,0.000117065],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0009286956,0.002701721,0.8159181,0.0000479014,0.0002473597,0.0001570085,0.000892859,0.000002799769,0.00314607,0.00001228106,0.000007634699,0.1759376],"study_design_scores_gemma":[0.01364494,0.004700126,0.9745418,0.001169109,0.000210084,0.0000328502,0.0001064552,0.0004034041,0.004555611,0.0004707192,0.000005773006,0.000159136],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.998903,0.00002510772,0.00001700536,0.0005127813,0.00003416358,0.0002836702,0.00002330377,0.0000130988,0.0001878953],"genre_scores_gemma":[0.9994427,0.00001191938,0.0002255902,0.0001000169,0.00005529704,0.000006609557,0.000003604057,0.00001274878,0.0001415027],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1757785,"threshold_uncertainty_score":0.5856063,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01327794147108917,"score_gpt":0.3024122491213642,"score_spread":0.289134307650275,"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."}}