{"id":"W3134785793","doi":"10.1186/s12891-021-04089-9","title":"Predictors of a placebo response in patients with hand osteoarthritis: post-hoc analysis of two randomized controlled trials","year":2021,"lang":"en","type":"article","venue":"BMC Musculoskeletal Disorders","topic":"Pain Management and Placebo Effect","field":"Neuroscience","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Korea Health Industry Development Institute","keywords":"Medicine; Placebo; Post-hoc analysis; Physical therapy; Osteoarthritis; Randomized controlled trial; Internal medicine; Rheumatology; Clinical trial","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":"codex-gemma-dda1882f352a","candidate_categories":["metaresearch"],"consensus_categories":[],"category_scores_codex":[0.01504576,0.0003129732,0.003484498,0.0009987454,0.00006647471,0.0000457022,0.0002328298,0.00007917702,0.0002079122],"category_scores_gemma":[0.04995486,0.0002228697,0.001829221,0.001922018,0.0004214326,0.0001778822,0.00007756507,0.0001260395,0.000003548441],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002444708,"about_ca_system_score_gemma":0.0001539787,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006440251,"about_ca_topic_score_gemma":0.00134021,"domain_scores_codex":[0.9728113,0.0241887,0.001387282,0.0005330708,0.0007473466,0.0003322798],"domain_scores_gemma":[0.967057,0.03146186,0.0008294274,0.0004359313,0.0001384698,0.00007728223],"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":[0.8911215,0.0005341396,0.09624509,0.0001683992,0.001251278,0.000005456205,0.0003769048,0.003295279,0.005600028,0.0001658088,0.00001080948,0.001225276],"study_design_scores_gemma":[0.8873941,0.001496052,0.09962347,0.0001776756,0.004453573,1.330885e-7,0.0002371739,0.005009844,0.001101608,0.00008545514,0.00003111333,0.0003898052],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9934316,0.0003007494,0.001502475,0.00005246844,0.0001288056,0.003744728,0.0001015783,0.00002667281,0.0007108798],"genre_scores_gemma":[0.9991983,0.0000690301,0.0001106356,0.00004768862,0.000009338941,0.0002987191,0.00007140132,0.00002193935,0.0001729076],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0349091,"threshold_uncertainty_score":0.9580477,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01001196437865496,"score_gpt":0.2669747371561895,"score_spread":0.2569627727775345,"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."}}