{"id":"W4412428680","doi":"10.1097/j.pain.0000000000003669","title":"Impact of different acute low back pain definitions on the predictors and on the risk of transition to chronic low back pain: a prospective longitudinal cohort study","year":2025,"lang":"en","type":"article","venue":"Pain","topic":"Musculoskeletal pain and rehabilitation","field":"Medicine","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Centre for Interdisciplinary Research in Rehabilitation; Centre Intégré Universitaire de Santé et de Services Sociaux du Centre-Sud-de-l'Île-de-Montréal; Université du Québec en Abitibi-Témiscamingue; Université de Sherbrooke; Concordia University; Institut Universitaire de Gériatrie de Montréal; Centre Intégré Universitaire de Santé et de Services Sociaux du Saguenay–Lac-Saint-Jean; McGill University Health Centre; McGill University; Centre Hospitalier de l’Université de Montréal; Quebec Rehabilitation Research Network; Université de Montréal; Centre Hospitalier Universitaire de Sherbrooke","funders":"Réseau québécois de recherche sur la douleur; Canadian Institutes of Health Research; Réseau Provincial de Recherche en Adaptation-Réadaptation; Louise and Alan Edwards Foundation","keywords":"Medicine; Prospective cohort study; Psychological intervention; Receiver operating characteristic; Physical therapy; Low back pain; Cohort; Internal medicine; Psychiatry; Alternative medicine","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"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":[0.007181045,0.0005314155,0.0005509933,0.0008207873,0.001127806,0.00178094,0.001073463,0.0009208254,0.001468261],"category_scores_gemma":[0.01064716,0.0004170718,0.001235197,0.001179072,0.0005604118,0.0007569765,0.0009431334,0.001522195,0.0001875127],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001611451,"about_ca_system_score_gemma":0.001484336,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1606981,"about_ca_topic_score_gemma":0.1656551,"domain_scores_codex":[0.9968435,0.001296244,0.0002229617,0.0006415094,0.0005125433,0.0004833665],"domain_scores_gemma":[0.9916693,0.002501233,0.002392951,0.001091328,0.001544209,0.0008008949],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002185604,0.0000448729,0.9988348,0.0000059339,0.0001612713,0.00002068421,0.00009990689,0.00003551388,0.00005755907,0.00001383077,0.00006633133,0.0004407908],"study_design_scores_gemma":[0.000009968996,0.00008878027,0.9991055,0.00001098419,0.00006255867,0.00002605318,0.0001781312,0.0004118754,0.00002079668,0.00001352016,0.00006590163,0.000005771346],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9985473,0.0002707817,0.0001661345,0.00006272164,0.000009807937,0.00002160618,0.0007339328,0.000003247264,0.0001846759],"genre_scores_gemma":[0.9989226,0.00007146061,0.0001337161,0.00003485852,0.000006045412,0.00001912304,0.0006766984,0.000003384707,0.0001319278],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1606981,"threshold_uncertainty_score":0.3195254,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01134628530887028,"score_gpt":0.2717249303050943,"score_spread":0.260378644996224,"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."}}