{"id":"W3127327448","doi":"10.1136/bmj.n291","title":"Do not routinely offer imaging for uncomplicated low back pain","year":2021,"lang":"en","type":"article","venue":"BMJ","topic":"Musculoskeletal pain and rehabilitation","field":"Medicine","cited_by":94,"is_retracted":false,"has_abstract":true,"ca_institutions":"Memorial University of Newfoundland","funders":"","keywords":"Medicine; Triage; Low back pain; Harm; Medical imaging; Neuroimaging; Intensive care medicine; Physical therapy; Medical physics; Radiology; Alternative medicine; Medical emergency; Pathology; Psychology; Psychiatry","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":[0.004032257,0.0003121063,0.0005975346,0.0007308902,0.002127363,0.001802106,0.001150906,0.006419006,0.05937873],"category_scores_gemma":[0.05654562,0.0003996356,0.0005510083,0.0007051908,0.001780639,0.003573997,0.001734433,0.004481389,0.02333032],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001540561,"about_ca_system_score_gemma":0.003366558,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008442888,"about_ca_topic_score_gemma":0.01502481,"domain_scores_codex":[0.9932481,0.00197345,0.000879794,0.0004455061,0.002835912,0.0006173045],"domain_scores_gemma":[0.9649484,0.01394816,0.00782321,0.001504222,0.006897532,0.00487851],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00008889919,0.0001123047,0.009490745,0.0009633186,0.00002719891,0.0005120187,0.00053813,0.00004805155,0.000627247,0.001833592,0.88365,0.1021084],"study_design_scores_gemma":[0.0001650521,0.0002099276,0.03190857,0.008639285,0.00005337898,0.002295872,0.002781269,0.0001490786,0.0008322292,0.007136881,0.9457011,0.0001272954],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.01643578,0.0185237,0.002206043,0.850708,0.02085618,0.0003102413,0.001995634,0.0004654491,0.08849886],"genre_scores_gemma":[0.1291058,0.03230806,0.007596817,0.770689,0.02405748,0.0005564137,0.001697621,0.0004601166,0.0335287],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.05937873,"threshold_uncertainty_score":0.1986417,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02573449650789472,"score_gpt":0.3252878606991447,"score_spread":0.29955336419125,"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."}}