{"id":"W2586709509","doi":"10.1097/brs.0000000000002115","title":"Predictors of Blood Transfusion in Posterior Lumbar Spinal Fusion","year":2017,"lang":"es","type":"article","venue":"Spine","topic":"Blood transfusion and management","field":"Medicine","cited_by":38,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University Health Centre; Université Laval; Dalhousie University; University of Toronto; Montreal General Hospital; University of Ottawa; University of Manitoba; McGill University","funders":"","keywords":"Medicine; Odds ratio; Blood transfusion; Confidence interval; Spinal fusion; Lumbar; Odds; Retrospective cohort study; Surgery; Sacrum; Internal medicine; Logistic regression","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.000431598,0.0003122802,0.0006755377,0.000309194,0.0001948273,0.00005389197,0.0004083896,0.0002213972,0.0006792695],"category_scores_gemma":[0.00008037929,0.0002830189,0.0002100331,0.000143842,0.0002296253,0.0001600221,0.0001779674,0.0003322465,0.00004190986],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002484288,"about_ca_system_score_gemma":0.00008980331,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009400531,"about_ca_topic_score_gemma":0.00040645,"domain_scores_codex":[0.9978083,0.00005425033,0.0007093805,0.0004825987,0.0005251886,0.0004202458],"domain_scores_gemma":[0.9983885,0.000004418596,0.0002675264,0.001045369,0.00008780692,0.0002063292],"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":[0.001093251,0.003251234,0.2530804,0.003543213,0.0004417275,0.0005924748,0.0008429341,0.000002331796,0.6331432,0.001191366,0.0002248783,0.102593],"study_design_scores_gemma":[0.01043072,0.003131354,0.9504938,0.003721669,0.001024419,0.00002375523,0.0001279452,0.00004793449,0.02645293,0.00001637089,0.004284634,0.0002444425],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9835101,0.001873596,0.0000390114,0.004065406,0.001250275,0.001230977,0.00002682322,0.00003822412,0.007965536],"genre_scores_gemma":[0.9892183,0.008720515,0.000195185,0.0001967285,0.0003680376,0.00001898183,0.00001813913,0.0000408869,0.001223217],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6974134,"threshold_uncertainty_score":0.9999622,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01347763136598263,"score_gpt":0.2769582533642204,"score_spread":0.2634806219982377,"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."}}