{"id":"W2056920505","doi":"10.1016/j.spinee.2013.12.010","title":"Comparative outcomes and cost-utility after surgical treatment of focal lumbar spinal stenosis compared with osteoarthritis of the hip or knee—part 1: long-term change in health-related quality of life","year":2013,"lang":"en","type":"article","venue":"The Spine Journal","topic":"Spine and Intervertebral Disc Pathology","field":"Medicine","cited_by":29,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto; University Health Network; Toronto Western Hospital","funders":"","keywords":"Medicine; Lumbar spinal stenosis; Osteoarthritis; Spinal stenosis; Quality of life (healthcare); Physical therapy; Retrospective cohort study; Cohort; Spondylolisthesis; Cohort study; Surgery; Minimal clinically important difference; Decompression; Oxford knee score; Lumbar; Internal medicine; Randomized controlled trial","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004563683,0.0002012175,0.001313185,0.00008367231,0.0000532315,0.000007657098,0.0001115799,0.0000721348,0.0006935772],"category_scores_gemma":[0.00004608199,0.00008695136,0.0002029889,0.0001874021,0.0005415425,0.00009735129,0.00005398176,0.0002546987,0.00000245025],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006756472,"about_ca_system_score_gemma":0.0001508339,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001407168,"about_ca_topic_score_gemma":0.001037761,"domain_scores_codex":[0.997516,0.0005622072,0.001207893,0.0001631277,0.0002918488,0.0002588994],"domain_scores_gemma":[0.998657,0.00001265266,0.0006790619,0.0002962514,0.0001863295,0.0001687386],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00131409,0.001463917,0.9818611,0.0002637928,0.0003323215,0.0000506227,0.003370508,0.000001666231,0.0005917294,0.00002632112,0.00007269417,0.01065122],"study_design_scores_gemma":[0.009446662,0.008432107,0.9801501,0.0006789448,0.00007801314,0.0003286427,0.0004206208,0.00005823885,0.0003098632,0.00001083358,0.000005727789,0.00008023715],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9924396,0.002720779,0.000008241663,0.003399332,0.00008884927,0.001241204,0.00003038008,0.000004930967,0.00006666805],"genre_scores_gemma":[0.9992869,0.0002157369,0.00005970388,0.0001918121,0.00004952482,0.00006879088,0.000005048346,0.000009265628,0.0001132527],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01057098,"threshold_uncertainty_score":0.7594183,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.126131542667348,"score_gpt":0.3761052846731541,"score_spread":0.2499737420058061,"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."}}