{"id":"W2001327440","doi":"10.1097/brs.0b013e3181ac9166","title":"Outcome After Surgical Treatment for Lumbar Spinal Stenosis","year":2009,"lang":"en","type":"article","venue":"Spine","topic":"Spine and Intervertebral Disc Pathology","field":"Medicine","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"Discovery Air (Canada)","funders":"","keywords":"Medicine; Lumbar spinal stenosis; Neurogenic claudication; Oswestry Disability Index; Surgery; Decompression; Lumbar; Spinal stenosis; Physical therapy; Low back pain","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":[0.001037608,0.0004492452,0.0006634219,0.0007800563,0.0004842782,0.0003768864,0.0002464844,0.0008181865,0.002532809],"category_scores_gemma":[0.002185554,0.0002595638,0.0009830694,0.0007011757,0.0004760249,0.0003217922,0.0003825024,0.0005142539,0.0003389793],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003592501,"about_ca_system_score_gemma":0.0006299632,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007772423,"about_ca_topic_score_gemma":0.0009841007,"domain_scores_codex":[0.9991047,0.0003467314,0.0001009136,0.0001372174,0.0001600221,0.0001503669],"domain_scores_gemma":[0.9982617,0.0003934549,0.0006549091,0.00008153279,0.0002004166,0.0004079867],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00490497,0.0008551308,0.9865835,0.0002151668,0.0003120125,0.0008155241,0.00009838979,0.0001084539,0.0003578247,0.00003658161,0.0002566841,0.005455544],"study_design_scores_gemma":[0.0005777755,0.01230777,0.9845109,0.00005466031,0.000153007,0.001506369,0.0001463962,0.0001451372,0.0001122685,0.00004784314,0.0004153474,0.00002259644],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978485,0.0008763196,0.0001197215,0.00005077677,0.00004447681,0.0002308251,0.000362484,0.000005196681,0.0004616662],"genre_scores_gemma":[0.9981586,0.0002485183,0.0001086856,0.00008260437,0.00008592265,0.0003049902,0.0008009105,0.000001189673,0.0002086357],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002532809,"threshold_uncertainty_score":0.008473098,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05109994216324473,"score_gpt":0.3716342970293472,"score_spread":0.3205343548661025,"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."}}