{"id":"W2133521171","doi":"10.1148/radiol.2502080100","title":"Acute Appendicitis in Young Children: Cost-effectiveness of US versus CT in Diagnosis—A Markov Decision Analytic Model","year":2008,"lang":"en","type":"article","venue":"Radiology","topic":"Appendicitis Diagnosis and Management","field":"Medicine","cited_by":164,"is_retracted":false,"has_abstract":true,"ca_institutions":"Hospital for Sick Children","funders":"","keywords":"Medicine; Cost effectiveness; Appendicitis; Computed tomography; Radiology; Health care; Medical physics; General surgery; Risk analysis (engineering)","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004584549,0.0002134868,0.0008594298,0.0005571952,0.00003615472,0.000002945645,0.0001689282,0.000112923,0.00009570261],"category_scores_gemma":[0.0001706217,0.000201231,0.0001321296,0.0004161474,0.0001705196,0.00007339296,0.0001015799,0.0002452035,0.00002174215],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003312852,"about_ca_system_score_gemma":0.00007165873,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007984472,"about_ca_topic_score_gemma":0.0004971127,"domain_scores_codex":[0.9982241,0.0001863413,0.0004931843,0.0004652888,0.0002118072,0.0004193233],"domain_scores_gemma":[0.9988295,0.0005671689,0.0001206088,0.0003545652,0.00002925548,0.00009890614],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00155253,0.0004176355,0.9863222,0.00004170302,0.0001782988,0.001227269,0.00007008255,0.003262631,0.000113839,0.0004586983,0.0008409355,0.005514192],"study_design_scores_gemma":[0.01024262,0.0006336439,0.9802892,0.0002978694,0.0001287411,0.0005953315,0.00001819369,0.006972217,0.0004427529,0.0001478858,0.00006067049,0.0001709198],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9948604,0.0006911763,0.001052568,0.0000804034,0.0002315133,0.001358435,0.00002721237,0.00002158406,0.001676782],"genre_scores_gemma":[0.9938823,0.00498834,0.0004976101,0.0001167749,0.00003614789,0.0003225183,0.0001109278,0.00002563565,0.0000197406],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008690086,"threshold_uncertainty_score":0.8205961,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02640486473920908,"score_gpt":0.3119364991925652,"score_spread":0.2855316344533561,"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."}}