{"id":"W3183043908","doi":"10.1093/intqhc/mzab103","title":"Appropriateness of imaging decisions for low back pain presenting to the emergency department: a retrospective chart review study","year":2021,"lang":"en","type":"article","venue":"International Journal for Quality in Health Care","topic":"Healthcare cost, quality, practices","field":"Health Professions","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"Memorial University of Newfoundland","funders":"National Health and Medical Research Council; Medical Research Council","keywords":"Medicine; Emergency department; Lumbar; Low back pain; Retrospective cohort study; Back pain; Physical therapy; Radiology; Surgery; Alternative medicine; Nursing; 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":[0.002182093,0.0002158193,0.0004071918,0.00218955,0.0003895929,0.0008433697,0.0004259016,0.0003276658,0.001073212],"category_scores_gemma":[0.01178348,0.0003764387,0.000364569,0.002535603,0.0004629572,0.00065376,0.0006900103,0.0004820204,0.0001701561],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001079182,"about_ca_system_score_gemma":0.00101435,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007189157,"about_ca_topic_score_gemma":0.0092346,"domain_scores_codex":[0.9965633,0.001101047,0.0007602231,0.00048376,0.0008204618,0.0002713226],"domain_scores_gemma":[0.9748874,0.005787,0.01551514,0.0005789144,0.00243667,0.0007948747],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002660221,0.00001502837,0.9988049,0.00002573162,0.00001940112,0.0001467165,0.0001603384,0.00001375313,0.00003978244,0.000005882899,0.00008995774,0.0006518011],"study_design_scores_gemma":[0.000006432994,0.00008355713,0.9977201,0.00005144881,0.00002705972,0.000880394,0.0007375042,0.0001560243,0.0000659601,0.000006353731,0.0002585419,0.000006660209],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9982205,0.0005736155,0.0001109378,0.00005907264,0.000006201322,0.00006228833,0.0005414205,0.000004641498,0.0004213293],"genre_scores_gemma":[0.9992288,0.0002391818,0.0001076559,0.00003765183,0.000009453521,0.00002380775,0.0003106077,0.000001899999,0.00004092633],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007189157,"threshold_uncertainty_score":0.01429462,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.5327882075986953,"score_gpt":0.6277308121246394,"score_spread":0.09494260452594416,"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."}}