{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001387012,0.0001907925,0.0003650579,0.0003987392,0.00005957752,5.973251e-7,0.0002208763,0.0001343847,0.0007071164],"category_scores_gemma":[0.000172546,0.0001337293,0.00004120442,0.0006898841,0.00008128602,0.00008205302,0.00009541058,0.0002637283,0.0000338844],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001965209,"about_ca_system_score_gemma":0.00004628623,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02609534,"about_ca_topic_score_gemma":0.004378798,"domain_scores_codex":[0.997798,0.00007705759,0.0008032472,0.0003258587,0.0006227719,0.000373023],"domain_scores_gemma":[0.9990053,0.00006275946,0.0002239989,0.0003013942,0.00006426908,0.0003423299],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001841431,0.00004412452,0.8879802,0.0002930339,0.00005697803,0.00009919338,0.002733516,0.000003040808,0.000009667137,0.004759911,0.1028801,0.001121874],"study_design_scores_gemma":[0.001578688,0.0003788835,0.9697245,0.0002711812,0.0004491456,0.00002290574,0.001718854,0.00002603533,0.000008258301,0.000830533,0.02485647,0.0001344987],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9487723,0.01831935,0.00002512755,0.01285082,0.0005763518,0.001331573,0.000009553543,0.00001820817,0.01809671],"genre_scores_gemma":[0.8693468,0.1288265,0.00005217946,0.0008132362,0.0003112727,0.000240763,0.00003925462,0.0000174595,0.0003525684],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1105071,"threshold_uncertainty_score":0.98039,"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."}}