{"id":"W2910941198","doi":"10.1093/pch/pxy180","title":"Head CT overuse in children with a mild traumatic brain injury within two Canadian emergency departments","year":2019,"lang":"en","type":"article","venue":"Paediatrics & Child Health","topic":"Radiation Dose and Imaging","field":"Medicine","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Centre intégré de santé et de services sociaux de Chaudière-Appalaches; Université TÉLUQ; Université Laval; Université de Montréal; Institut National d'Excellence en Santé et en Services Sociaux; Centre Hospitalier Universitaire Sainte-Justine","funders":"Fonds de Recherche du Québec - Santé; Canadian Institutes of Health Research; Agency for Healthcare Research and Quality; Canada Research Chairs","keywords":"Medicine; Confidence interval; Head trauma; Pediatrics; Emergency department; Head injury; Emergency medicine; Traumatic brain injury; Surgery; Internal medicine; Psychiatry","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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0006668803,0.0002795262,0.0005090255,0.000783932,0.0001648483,0.00002457049,0.0001569791,0.00005024119,0.0002300988],"category_scores_gemma":[0.00008281693,0.0002493205,0.00008130781,0.001113794,0.00001906089,0.0002205097,0.00002037043,0.0005568569,0.0002211226],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006391765,"about_ca_system_score_gemma":0.001569046,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.1118291,"about_ca_topic_score_gemma":0.1325641,"domain_scores_codex":[0.9974374,0.0001223873,0.0007020353,0.0004794935,0.0004580074,0.0008006618],"domain_scores_gemma":[0.9983587,0.00003454179,0.0002651888,0.0004828123,0.00003774734,0.0008210353],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004866644,0.0001404404,0.9900922,0.00009205039,0.00005228551,0.000008771758,0.001080071,0.0000743844,0.000001113632,0.0001272429,0.005083631,0.003199125],"study_design_scores_gemma":[0.003646565,0.0004237002,0.9923822,0.0001029423,0.00003854617,0.00008910724,0.0001060785,0.0005955779,0.00001226783,0.00005344206,0.002275921,0.0002737017],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9834745,0.001775411,0.00001134616,0.0104457,0.0003050008,0.001822666,0.00007519335,0.00005999715,0.002030203],"genre_scores_gemma":[0.9863349,0.0006411591,0.0004043892,0.01177636,0.0003243105,0.00003109525,0.0002104178,0.00006156434,0.000215832],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02073498,"threshold_uncertainty_score":0.9999959,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01798603084170584,"score_gpt":0.3196052269054722,"score_spread":0.3016191960637663,"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."}}