{"id":"W2151148879","doi":"10.1002/art.24832","title":"Tai Chi is effective in treating knee osteoarthritis: A randomized controlled trial","year":2009,"lang":"en","type":"article","venue":"Arthritis Care & Research","topic":"Therapeutic Uses of Natural Elements","field":"Health Professions","cited_by":333,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Center for Complementary and Integrative Health; National Institutes of Health","keywords":"WOMAC; Medicine; Osteoarthritis; Visual analogue scale; Physical therapy; Randomized controlled trial; Body mass index; Confidence interval; Quality of life (healthcare); Depression (economics); Internal medicine; Alternative medicine","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"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":[0.004217458,0.001483712,0.005567791,0.000842815,0.0008761465,0.001366644,0.001148621,0.003366832,0.01228931],"category_scores_gemma":[0.005327471,0.0008454262,0.003096579,0.001000927,0.001760477,0.001226936,0.0006033706,0.002591427,0.0008706386],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007041247,"about_ca_system_score_gemma":0.001384427,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001024324,"about_ca_topic_score_gemma":0.002041971,"domain_scores_codex":[0.9971032,0.00165679,0.0003843441,0.0003945112,0.0002528515,0.0002084121],"domain_scores_gemma":[0.9971617,0.001269399,0.0007307362,0.0001233667,0.0001477324,0.0005670991],"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":[0.9830384,0.002744632,0.000389376,0.003233225,0.002345735,0.00003159461,0.0000331024,0.0001028617,0.0004263958,0.00006996172,0.0003039204,0.007280723],"study_design_scores_gemma":[0.9801592,0.01767155,0.0005920748,0.0001244048,0.001012436,0.00001183537,0.00001103213,0.0001041693,0.00006394381,0.00004569147,0.0001981279,0.000005648139],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9126942,0.05973385,0.001604419,0.002443578,0.003275478,0.01450521,0.001577079,0.0002499395,0.00391628],"genre_scores_gemma":[0.9555743,0.01727994,0.002521466,0.002268714,0.002419375,0.01679227,0.0008040462,0.00002860438,0.002311309],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01228931,"threshold_uncertainty_score":0.04111183,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04146040618627654,"score_gpt":0.4713163170989969,"score_spread":0.4298559109127203,"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."}}