{"id":"W3112305691","doi":"10.1097/brs.0000000000003858","title":"In-hospital Course and Complications of Laminectomy Alone Versus Laminectomy Plus Instrumented Posterolateral Fusion for Lumbar Degenerative Spondylolisthesis","year":2020,"lang":"en","type":"article","venue":"Spine","topic":"Spine and Intervertebral Disc Pathology","field":"Medicine","cited_by":29,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Western Hospital; University Health Network; University of Toronto","funders":"","keywords":"Medicine; Laminectomy; Surgery; Spondylolisthesis; Lumbar; Retrospective cohort study; Spinal fusion; Odds ratio; Complication; Blood transfusion; Internal medicine; Spinal cord","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":[0.00004559543,0.0001543003,0.0004141526,0.00008002757,0.00003138976,0.000006532108,0.00007276348,0.00007601485,0.00007334229],"category_scores_gemma":[0.0001016855,0.0001372009,0.00007910696,0.0001832146,0.00008895743,0.0001066141,0.00006331219,0.00009671361,0.000008117154],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003521117,"about_ca_system_score_gemma":0.00004685814,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004993769,"about_ca_topic_score_gemma":0.00006620678,"domain_scores_codex":[0.9991065,0.00002272244,0.0003161949,0.0002759583,0.00009259296,0.0001860129],"domain_scores_gemma":[0.9995207,0.000006921153,0.00009417858,0.0001538413,0.0001153002,0.0001090961],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.002470135,0.001540767,0.02108022,0.0007096157,0.0004496721,0.0001622184,0.004566282,0.00001371164,0.9487433,0.003520877,0.01060362,0.006139624],"study_design_scores_gemma":[0.02538392,0.0107124,0.9061108,0.0001597682,0.0002307392,0.00004183301,0.0004008537,0.007638097,0.04733101,0.00004136375,0.001654462,0.0002947304],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9808954,0.000219619,0.0003843119,0.01723479,0.0001219784,0.0007167458,0.00007489235,0.00002603387,0.0003262504],"genre_scores_gemma":[0.995662,0.00003292802,0.002546132,0.001221743,0.0001055925,0.00006870598,0.0002063946,0.00002002684,0.0001364605],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9014122,"threshold_uncertainty_score":0.5594888,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02883042204088576,"score_gpt":0.3082585509592776,"score_spread":0.2794281289183918,"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."}}