{"id":"W1973017667","doi":"10.1097/brs.0000000000000117","title":"McKenzie Lumbar Classification","year":2013,"lang":"en","type":"article","venue":"Spine","topic":"Musculoskeletal pain and rehabilitation","field":"Medicine","cited_by":30,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"","keywords":"Medicine; Confidence interval; Preference; Lumbar; Physical therapy; Statistics; Surgery; Mathematics; Internal medicine","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":[0.02089752,0.0005426159,0.0008656589,0.002838645,0.0007041207,0.0009588817,0.001382909,0.0006050331,0.00800025],"category_scores_gemma":[0.0557228,0.0004715219,0.0009625138,0.001446534,0.0006629182,0.001456872,0.001939926,0.0007350238,0.001632023],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00100162,"about_ca_system_score_gemma":0.001614154,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001522065,"about_ca_topic_score_gemma":0.001918068,"domain_scores_codex":[0.9806799,0.006303361,0.003853784,0.003013346,0.005573582,0.0005760433],"domain_scores_gemma":[0.9582849,0.01359289,0.01010033,0.003797124,0.01344285,0.0007819617],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"not_applicable","study_design_scores_codex":[0.006300117,0.0004544547,0.8597098,0.001250497,0.0006948921,0.0002510051,0.00329954,0.001142947,0.002210289,0.001292083,0.005983715,0.1174106],"study_design_scores_gemma":[0.001012043,0.002691525,0.9767697,0.00063014,0.0002930467,0.001232022,0.001453201,0.00521362,0.001566851,0.001139687,0.007908409,0.00008970097],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"methods","genre_scores_codex":[0.9292868,0.001988165,0.03236596,0.0002946692,0.0003311553,0.01265766,0.003314898,0.0002859286,0.01947477],"genre_scores_gemma":[0.9672737,0.0003742423,0.01886902,0.0001078853,0.00007876984,0.009273423,0.001239298,0.00005867784,0.002724957],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.02089752,"threshold_uncertainty_score":0.110518,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01622172122471302,"score_gpt":0.2835941662216916,"score_spread":0.2673724449969785,"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."}}