{"id":"W2093219544","doi":"10.1016/j.spinee.2008.06.173","title":"142. Direct Cost Per Quality Adjusted Life Years of Surgical Intervention for Focal Spinal Stenosis Compared to Primary Hip and Knee Replacement for Osteoarthritis at Two Years Post-Intervention","year":2008,"lang":"en","type":"article","venue":"The Spine Journal","topic":"Orthopaedic implants and arthroplasty","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto","funders":"","keywords":"Medicine; Osteoarthritis; Context (archaeology); Physical therapy; Spinal stenosis; Lumbar spinal stenosis; Quality of life (healthcare); Arthroplasty; Psychological intervention; Stenosis; Population; Lumbar; Surgery; Internal medicine; Alternative medicine; Pathology; Nursing","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":[0.001181032,0.0001478208,0.0004831935,0.00009577944,0.0002062539,0.00002237207,0.00007165522,0.00005304425,0.0001685267],"category_scores_gemma":[0.0001689177,0.0001146942,0.0003999279,0.00007083942,0.0001258692,0.00008320914,0.00008630323,0.0001746968,0.000005321276],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001100053,"about_ca_system_score_gemma":0.00006094624,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006118225,"about_ca_topic_score_gemma":0.00005349354,"domain_scores_codex":[0.9982454,0.0001492736,0.0007484992,0.0002138762,0.0003568033,0.0002861223],"domain_scores_gemma":[0.9989671,0.00004532791,0.0003301724,0.0001773777,0.0002266953,0.0002533124],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.03577937,0.002114499,0.02919435,0.001028512,0.0009329931,0.0002599032,0.001940203,0.00005057789,0.01057854,0.0001380675,0.01831836,0.8996646],"study_design_scores_gemma":[0.02608763,0.009434815,0.9418839,0.0008349184,0.0002292115,0.00263828,0.0004140128,0.00010885,0.0002458486,0.000007697237,0.01792974,0.0001851228],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9945348,0.001211405,0.001204712,0.001095633,0.0004330944,0.001268362,0.0001689695,0.0000184389,0.00006459272],"genre_scores_gemma":[0.9973091,0.000187224,0.0009162584,0.0002359263,0.0004637169,0.00005394982,0.00008954159,0.00002423661,0.0007200444],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9126895,"threshold_uncertainty_score":0.4677095,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04427477153109496,"score_gpt":0.332886460176965,"score_spread":0.2886116886458701,"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."}}