{"id":"W2128802898","doi":"10.1111/acem.12709","title":"Variation in the Diagnosis and Management of Appendicitis at Canadian Pediatric Hospitals","year":2015,"lang":"en","type":"article","venue":"Academic Emergency Medicine","topic":"Appendicitis Diagnosis and Management","field":"Medicine","cited_by":40,"is_retracted":false,"has_abstract":true,"ca_institutions":"Memorial University of Newfoundland; Janeway Children's Health and Rehabilitation Centre; London Health Sciences Centre; University of British Columbia; BC Children's Hospital; University of Manitoba; Children's Hospital of Winnipeg; Stollery Children's Hospital; Alberta Children's Hospital; Izaak Walton Killam Health Centre; University of Ottawa; University of Alberta; Université de Montréal; Hospital for Sick Children; Centre Hospitalier Universitaire Sainte-Justine; Dalhousie University; Western University; University of Toronto; Children's Hospital of Eastern Ontario; University of Calgary","funders":"Alberta Innovates; Alberta Children's Hospital Foundation; Fondation pour la Recherche Médicale; Children's Hospital Foundation","keywords":"Medicine; Confidence interval; Appendicitis; Triage; Logistic regression; Pediatric surgery; Emergency department; Perforation; Psychological intervention; Demographics; Emergency medicine; General surgery; Surgery; Internal medicine; Demography","routes":{"ca_aff":true,"ca_fund":true,"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":[0.002238864,0.0002449088,0.0003773079,0.00191328,0.001372799,0.0009290233,0.001719059,0.0004330629,0.001144535],"category_scores_gemma":[0.01534439,0.0002755128,0.0003629115,0.004543665,0.0009644557,0.0003377409,0.001018768,0.000487106,0.00008766101],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01833599,"about_ca_system_score_gemma":0.01964454,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.9220479,"about_ca_topic_score_gemma":0.9498169,"domain_scores_codex":[0.992875,0.000961228,0.0006426292,0.001020061,0.00325787,0.001243332],"domain_scores_gemma":[0.9893869,0.00166832,0.003649523,0.0003324649,0.003557975,0.001404748],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004400372,0.00001212549,0.986037,0.00009879824,0.00005832427,0.0002072493,0.001088215,0.0001953111,0.0001937439,0.0001159828,0.001365069,0.01058419],"study_design_scores_gemma":[0.000002237748,0.00001458696,0.9977118,0.00005077911,0.00001022388,0.000197728,0.001056589,0.0001270066,0.00005429836,0.0000118875,0.0007548109,0.000008107003],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9878004,0.003263362,0.0004562874,0.001456951,0.00003987497,0.0000828784,0.002856792,0.00003275218,0.004010733],"genre_scores_gemma":[0.9976845,0.0009826827,0.0003816051,0.0001366907,0.000009659348,0.0000156882,0.0006663917,0.000005107444,0.0001175913],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.981664,"threshold_uncertainty_score":0.1568224,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05642977206876221,"score_gpt":0.331404048043074,"score_spread":0.2749742759743118,"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."}}