{"id":"W4417458201","doi":"10.2196/71073","title":"Feasibility and Preliminary Effectiveness of a Mobile App–Based Personalized Exercise Program in Older Patients With Chronic Knee Osteoarthritis: Pilot Randomized Controlled Trial","year":2025,"lang":"en","type":"article","venue":"JMIR mhealth and uhealth","topic":"Osteoarthritis Treatment and Mechanisms","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Randomized controlled trial; Osteoarthritis; Psychological intervention; mHealth; WOMAC; Quality of life (healthcare); Clinical trial; Patient satisfaction","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003710645,0.00168876,0.002587737,0.0006566037,0.0007654272,0.001126539,0.0009993088,0.002196218,0.00610228],"category_scores_gemma":[0.005050455,0.0008468759,0.002639037,0.0005501675,0.001144623,0.001221349,0.0009132922,0.002134166,0.0007863606],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007333174,"about_ca_system_score_gemma":0.001843979,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001522272,"about_ca_topic_score_gemma":0.002250409,"domain_scores_codex":[0.997394,0.001397042,0.000319729,0.0004009722,0.0002353867,0.0002528213],"domain_scores_gemma":[0.9973531,0.00104493,0.0005917828,0.0001967974,0.0002534676,0.0005599572],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.9313084,0.04484255,0.001476841,0.001393004,0.001435063,0.00005346447,0.0001444627,0.0001739692,0.001315645,0.00004743936,0.0002892843,0.01751991],"study_design_scores_gemma":[0.8314999,0.1626338,0.004088562,0.00007314811,0.0008730281,0.00001467428,0.00004424033,0.000237722,0.0002415971,0.00004237819,0.0002382133,0.00001270771],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9654429,0.001502923,0.00089385,0.0003492111,0.00046982,0.02942715,0.0006780308,0.00009827715,0.00113773],"genre_scores_gemma":[0.9442546,0.001502794,0.003985027,0.0005419282,0.000528878,0.04739306,0.0004769598,0.00001480544,0.001301872],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00610228,"threshold_uncertainty_score":0.02041423,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01361360300390922,"score_gpt":0.324249282509755,"score_spread":0.3106356795058458,"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."}}