{"id":"W2061974517","doi":"10.1016/j.pain.2010.02.018","title":"Research design considerations for confirmatory chronic pain clinical trials: IMMPACT recommendations","year":2010,"lang":"en","type":"review","venue":"Pain","topic":"Health Systems, Economic Evaluations, Quality of Life","field":"Economics, Econometrics and Finance","cited_by":381,"is_retracted":false,"has_abstract":true,"ca_institutions":"Izaak Walton Killam Health Centre; Dalhousie University; University of Toronto; Queen's University","funders":"","keywords":"Clinical trial; Chronic pain; Medicine; Placebo; Dosing; Research design; Clinical research; Psychological intervention; Clinical study design; Confirmatory factor analysis; Physical therapy; Clinical psychology; Psychology; Alternative medicine; Psychiatry; Internal medicine; Structural equation modeling; Pathology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["metaresearch"],"consensus_categories":["metaresearch"],"category_scores_codex":[0.6468475,0.00506683,0.01198149,0.009195136,0.003771169,0.01084069,0.01720858,0.05235063,0.009677997],"category_scores_gemma":[0.8011163,0.00712836,0.02140661,0.01259759,0.01160818,0.01657813,0.006178108,0.03824676,0.0130723],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01052263,"about_ca_system_score_gemma":0.04303968,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006048505,"about_ca_topic_score_gemma":0.009251897,"domain_scores_codex":[0.2894111,0.5300478,0.1167687,0.009585548,0.05003755,0.004149326],"domain_scores_gemma":[0.09145145,0.6735415,0.04199057,0.04440095,0.1409164,0.007699079],"domain_codex":"methods","domain_gemma":"methods","domain_candidate":"methods","domain_consensus":"methods","study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.005151957,0.0005455818,0.001995008,0.1146786,0.00284424,0.0007952413,0.003141027,0.003859323,0.001613888,0.05462641,0.4851726,0.3255761],"study_design_scores_gemma":[0.008069722,0.001315788,0.004487033,0.2334775,0.007767759,0.001132366,0.001103004,0.009091859,0.002503763,0.1111652,0.6192774,0.0006086024],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"review","genre_scores_codex":[0.001688203,0.1116655,0.1808027,0.533191,0.06782134,0.07430761,0.005158586,0.002115773,0.0232493],"genre_scores_gemma":[0.01109139,0.02804932,0.6907454,0.1594021,0.01225566,0.09117896,0.001849077,0.00036789,0.005060226],"genre_candidate":"review","genre_consensus":null,"teacher_disagreement_score":0.3531525,"threshold_uncertainty_score":0.4355,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.9576472741261582,"score_gpt":0.7022490779894126,"score_spread":0.2553981961367456,"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."}}