{"id":"W2474628730","doi":"10.1007/s12630-016-0683-1","title":"Optimization and outcomes of patients who decline blood transfusion during complex spine surgery: a retrospective cohort study","year":2016,"lang":"en","type":"letter","venue":"Canadian Journal of Anesthesia/Journal canadien d anesthésie","topic":"Blood transfusion and management","field":"Medicine","cited_by":4,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"","keywords":"Medicine; Retrospective cohort study; Cohort; Blood transfusion; Cohort study; Surgery; 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":[{"model":"gemma","categories":[],"domain":null,"study_design":"observational","genre":"empirical","about_ca_system":false,"about_ca_topic":false,"confidence":"low","status":"direct model label, unvalidated"},{"model":"gpt","categories":[],"domain":null,"study_design":"observational","genre":"empirical","about_ca_system":false,"about_ca_topic":false,"confidence":"low","status":"direct model label, unvalidated"}],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004188592,0.000207105,0.0004426927,0.0003728724,0.0006799232,0.0008058478,0.0003748378,0.0009576169,0.001316074],"category_scores_gemma":[0.002597842,0.0003042276,0.000716572,0.0009912957,0.000280528,0.000800148,0.0003764774,0.001553628,0.0002390768],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005377262,"about_ca_system_score_gemma":0.0006254409,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007098754,"about_ca_topic_score_gemma":0.008988877,"domain_scores_codex":[0.9995297,0.00008505482,0.00006826673,0.0001033466,0.00007762311,0.0001360145],"domain_scores_gemma":[0.9986542,0.000202907,0.0005458588,0.0001407353,0.000167163,0.0002890953],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00009717227,0.0000408612,0.9987934,0.000004658196,0.00003741069,0.0001963187,0.00005709249,0.00001186982,0.00004405313,0.00001885136,0.0001994635,0.0004988701],"study_design_scores_gemma":[0.00001855238,0.0001893041,0.9971071,0.0000159318,0.00006823903,0.001213075,0.0006356029,0.0001753629,0.0000293901,0.00008678477,0.0004485939,0.00001220714],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9985837,0.0003246178,0.00004985825,0.0003013216,0.00002402117,0.000007076747,0.0002940733,0.000001506327,0.0004139138],"genre_scores_gemma":[0.9988287,0.0001992659,0.00008124043,0.0002820859,0.00004151528,0.00001028163,0.0003486957,0.000002224701,0.000205911],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007098754,"threshold_uncertainty_score":0.01411492,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01074375737328829,"score_gpt":0.2178123719459881,"score_spread":0.2070686145726998,"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."}}