{"id":"W2883786714","doi":"10.1002/acr.23710","title":"Risk Factors for Low Back Pain: A Population‐Based Longitudinal Study","year":2018,"lang":"en","type":"article","venue":"Arthritis Care & Research","topic":"Musculoskeletal pain and rehabilitation","field":"Medicine","cited_by":226,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"Opetus- ja Kulttuuriministeriö; Academy of Finland","keywords":"Medicine; Radicular pain; Low back pain; Lumbar; Odds ratio; Physical therapy; Population; Body mass index; Waist; Confidence interval; Back pain; Internal medicine; Surgery; 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":[],"consensus_categories":[],"category_scores_codex":[0.001952383,0.0004066551,0.0005066791,0.0005407329,0.0008942488,0.0007019268,0.0004125538,0.001068428,0.0007731926],"category_scores_gemma":[0.00217644,0.0005952442,0.0006952285,0.0009668289,0.0002579538,0.0008095885,0.0005233939,0.001681066,0.0003098102],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004191457,"about_ca_system_score_gemma":0.000796402,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01462376,"about_ca_topic_score_gemma":0.01578361,"domain_scores_codex":[0.9992988,0.0002731064,0.00004571799,0.0001237076,0.0001276724,0.0001308622],"domain_scores_gemma":[0.999118,0.0001057261,0.0002083882,0.00009015705,0.0002237812,0.000253836],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001759459,0.0003841738,0.9977083,0.00001045295,0.0001722114,0.00007960691,0.0001509861,0.00002321194,0.0001637442,0.00001465888,0.0002587039,0.000858082],"study_design_scores_gemma":[0.0000536505,0.000337172,0.9985853,0.00001684658,0.00009384355,0.0001650928,0.0002590526,0.000158511,0.00002133323,0.00002630616,0.0002764491,0.000006467565],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9979589,0.0003595306,0.0002451384,0.0002274385,0.00002127262,0.000037022,0.0008697227,0.000005722905,0.0002752744],"genre_scores_gemma":[0.9974344,0.0003171847,0.0003902632,0.0002373631,0.00002972827,0.00009024613,0.001138695,0.000003228428,0.0003588307],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01462376,"threshold_uncertainty_score":0.02907729,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06167317716238004,"score_gpt":0.4005147404293755,"score_spread":0.3388415632669954,"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."}}