{"id":"W2937588722","doi":"10.1111/jgh.14682","title":"History of malignancy and relevant symptoms may predict a positive computed tomography enterography in obscure gastrointestinal bleeds","year":2019,"lang":"en","type":"article","venue":"Journal of Gastroenterology and Hepatology","topic":"Gastrointestinal Bleeding Diagnosis and Treatment","field":"Medicine","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; University of Calgary; University Health Network; Ottawa Hospital; University of Ottawa","funders":"","keywords":"Medicine; Multivariate analysis; Malignancy; Internal medicine; Logistic regression; Colorectal cancer; Univariate analysis; Retrospective cohort study; Population; Radiology; Observational study; Obscure gastrointestinal bleeding; Abdominal computed tomography; Cancer; Endoscopy","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005966924,0.0002744227,0.0002225186,0.0007668414,0.0003961106,0.0006415766,0.0003500546,0.0004013414,0.001828011],"category_scores_gemma":[0.006424051,0.0002074182,0.0003188532,0.000808975,0.0005283391,0.000318635,0.0004127749,0.0006407495,0.0001693784],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007317809,"about_ca_system_score_gemma":0.00123323,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02076462,"about_ca_topic_score_gemma":0.02920733,"domain_scores_codex":[0.9996029,0.00008376545,0.00005291028,0.00004432352,0.0001156249,0.0001006087],"domain_scores_gemma":[0.9959692,0.0009372681,0.002119469,0.0001133623,0.0003258706,0.0005348293],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003353186,0.000006744876,0.9994912,0.000003831309,0.00000412908,0.00008663157,0.00001015972,0.000009809311,0.00003848871,0.000003425371,0.00001672561,0.0002953204],"study_design_scores_gemma":[0.000002912643,0.00003307412,0.9987722,0.000008375186,0.00001323252,0.0008029033,0.00009960791,0.0001397039,0.00004662936,0.00001126886,0.00006808358,0.000001947041],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988765,0.0003744577,0.00007373221,0.00007809376,0.00000547417,0.00000766561,0.00009163337,0.000002078181,0.0004903126],"genre_scores_gemma":[0.9996756,0.0001048422,0.00007373338,0.00001289028,0.000008941292,0.00000126719,0.00008686639,6.884231e-7,0.00003513309],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02076462,"threshold_uncertainty_score":0.04128748,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00745797330829105,"score_gpt":0.2181681698454999,"score_spread":0.2107101965372089,"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."}}