{"id":"W2075791705","doi":"10.1016/j.jbspin.2009.07.003","title":"Epidemiology of low back pain: What's new?","year":2009,"lang":"en","type":"article","venue":"Joint Bone Spine","topic":"Musculoskeletal pain and rehabilitation","field":"Medicine","cited_by":54,"is_retracted":false,"has_abstract":false,"ca_institutions":"Université de Montréal; McGill University","funders":"","keywords":"Medicine; Joint bone; Epidemiology; Low back pain; Physical therapy; MEDLINE; Intensive care medicine; Physical medicine and rehabilitation; Alternative medicine; Surgery; Internal medicine; 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":[0.01424464,0.001182468,0.004079229,0.004993984,0.001363661,0.009324512,0.002899504,0.008714687,0.00394393],"category_scores_gemma":[0.03448087,0.001220675,0.002370178,0.008045509,0.005323977,0.02291232,0.002665405,0.009033618,0.001197607],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002458025,"about_ca_system_score_gemma":0.004646366,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01914128,"about_ca_topic_score_gemma":0.03626568,"domain_scores_codex":[0.9937066,0.00169487,0.001654673,0.001215829,0.001255076,0.0004729496],"domain_scores_gemma":[0.9303846,0.04529983,0.007749467,0.002588606,0.01095287,0.003024664],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0004307609,0.0004083407,0.2478564,0.01844555,0.00151619,0.0007643402,0.002170623,0.0005621433,0.000634199,0.009410605,0.1170717,0.6007291],"study_design_scores_gemma":[0.000194377,0.0006349396,0.4667302,0.06455833,0.003477807,0.008071251,0.02284989,0.001978691,0.000230212,0.04370324,0.3868058,0.0007652457],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.003710009,0.8392317,0.001280979,0.1469535,0.007501281,0.00001481251,0.000209067,0.00004134786,0.001057356],"genre_scores_gemma":[0.04891095,0.8232906,0.003515263,0.06276676,0.06056666,0.00005041383,0.0003598205,0.00003137684,0.0005081056],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.01914128,"threshold_uncertainty_score":0.07533377,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02936360152929725,"score_gpt":0.3038461456904624,"score_spread":0.2744825441611651,"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."}}