{"id":"W4391888597","doi":"10.1016/j.jpain.2024.02.014","title":"Reduction of Chronic Primary Low Back Pain by Spinal Manipulative Therapy is Accompanied by Decreases in Segmental Mechanical Hyperalgesia and Pain Catastrophizing: A Randomized Placebo-controlled Dual-blind Mixed Experimental Trial","year":2024,"lang":"en","type":"article","venue":"Journal of Pain","topic":"Musculoskeletal pain and rehabilitation","field":"Medicine","cited_by":15,"is_retracted":false,"has_abstract":false,"ca_institutions":"Université du Québec à Trois-Rivières","funders":"Fonds de recherche du Québec – Nature et technologies; Fonds de Recherche du Québec - Santé; European Centre for Chiropractic Research Excellence; Fondation Chiropratique du Québec","keywords":"Medicine; Physical therapy; Pain catastrophizing; Low back pain; Randomized controlled trial; Placebo; Hyperalgesia; Oswestry Disability Index; Chronic pain; Confidence interval; Internal medicine; Nociception","routes":{"ca_aff":true,"ca_fund":true,"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":[],"consensus_categories":[],"category_scores_codex":[0.003426457,0.003832196,0.008621321,0.001331535,0.001407966,0.002025474,0.002291795,0.004784432,0.01089077],"category_scores_gemma":[0.003482024,0.002222961,0.004104466,0.001044397,0.003301336,0.001945895,0.0009636704,0.004301152,0.00157503],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001088813,"about_ca_system_score_gemma":0.001371683,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002177835,"about_ca_topic_score_gemma":0.002723992,"domain_scores_codex":[0.9978574,0.001015303,0.0002142078,0.0004104564,0.0001970915,0.0003054774],"domain_scores_gemma":[0.9978493,0.0008888009,0.0004213731,0.0002249284,0.0001606542,0.000454928],"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":[0.9908682,0.004735621,0.00007517364,0.0004620384,0.0005085684,0.00001012873,0.00002132466,0.00005092148,0.0008672971,0.00002867501,0.00008153947,0.002290686],"study_design_scores_gemma":[0.9636648,0.03516844,0.0003963824,0.00001864326,0.0003693158,0.000005590802,0.000007770407,0.0001025059,0.0001472044,0.00003722965,0.00007348085,0.000008634226],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9806554,0.005975773,0.001168963,0.000632733,0.001368738,0.007044985,0.0009396409,0.0002336345,0.001980087],"genre_scores_gemma":[0.9780282,0.003844347,0.002986688,0.000803949,0.001566441,0.00867425,0.0007428034,0.00005477086,0.00329859],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01089077,"threshold_uncertainty_score":0.03643328,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01746721459713225,"score_gpt":0.2997923543670166,"score_spread":0.2823251397698844,"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."}}