{"id":"W2981556194","doi":"10.1007/s00586-019-06189-6","title":"External validation of a prediction model for pain and functional outcome after elective lumbar spinal fusion","year":2019,"lang":"en","type":"article","venue":"European Spine Journal","topic":"Spine and Intervertebral Disc Pathology","field":"Medicine","cited_by":29,"is_retracted":false,"has_abstract":false,"ca_institutions":"Queen's University","funders":"","keywords":"Medicine; Oswestry Disability Index; Lumbar; Spinal fusion; Physical therapy; Calibration; Back pain; Clinical trial; Area under the curve; Low back pain; Surgery; Statistics; 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":[0.02669038,0.001602846,0.001340829,0.001481418,0.0009065333,0.001909141,0.002105471,0.001884743,0.002112959],"category_scores_gemma":[0.03915444,0.0005417335,0.001732467,0.0009859937,0.001182839,0.0009947787,0.001900861,0.002043733,0.001417025],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001042077,"about_ca_system_score_gemma":0.002150515,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006759732,"about_ca_topic_score_gemma":0.003813985,"domain_scores_codex":[0.9939015,0.003458108,0.0003892838,0.001195028,0.0007103204,0.0003458027],"domain_scores_gemma":[0.9564325,0.03098304,0.00217753,0.003658966,0.005624386,0.001123518],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.007411828,0.00423729,0.8716299,0.0001634881,0.002398587,0.0003098741,0.0004682429,0.06201933,0.001848656,0.0005256018,0.006145198,0.04284203],"study_design_scores_gemma":[0.001279294,0.002997635,0.4529038,0.0001780008,0.001230989,0.0003621809,0.0003848321,0.5341619,0.002670238,0.001566626,0.002175209,0.00008924599],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9860563,0.0001577173,0.009747133,0.0002582641,0.0001853026,0.0002348357,0.002281712,0.000189417,0.0008893848],"genre_scores_gemma":[0.9904686,0.00004280231,0.002792687,0.00006943116,0.00004967717,0.0002090123,0.00581179,0.0000330281,0.0005231219],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02669038,"threshold_uncertainty_score":0.1411539,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02773716942076165,"score_gpt":0.2857813095729814,"score_spread":0.2580441401522197,"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."}}