{"id":"W4309862046","doi":"10.2196/43027","title":"Validation of Prediction Rules for Computed Tomography Use in Children With Blunt Abdominal or Blunt Head Trauma: Protocol for a Prospective Multicenter Observational Cohort Study","year":2022,"lang":"en","type":"article","venue":"JMIR Research Protocols","topic":"Abdominal Trauma and Injuries","field":"Medicine","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Eunice Kennedy Shriver National Institute of Child Health and Human Development","keywords":"Medicine; Observational study; Emergency department; Blunt; Prospective cohort study; Traumatic brain injury; Pediatric trauma; Emergency medicine; Blunt trauma; Abdominal trauma; Glasgow Coma Scale; Trauma center; Head injury; Poison control; Pediatrics; Radiology; Surgery; Injury prevention; Retrospective cohort study; Internal medicine; Psychiatry","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002215667,0.0002406778,0.0005198179,0.0006055232,0.0004160775,0.0000758176,0.000227473,0.00007337485,0.00009575314],"category_scores_gemma":[0.0002249099,0.0001774233,0.0001349045,0.0008275524,0.0002314553,0.0003785935,0.0001198787,0.0005131866,8.302433e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003634404,"about_ca_system_score_gemma":0.0004447084,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001080843,"about_ca_topic_score_gemma":0.00006878583,"domain_scores_codex":[0.9962818,0.0004473328,0.0007379462,0.0006433069,0.001389592,0.0005000135],"domain_scores_gemma":[0.9976752,0.0004134959,0.0002500947,0.0003748504,0.001167467,0.0001188861],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.09868933,0.009865448,0.8872415,0.0007514323,0.0002570793,0.000004703415,0.0008625634,0.00005723009,0.0004990574,0.0001125156,0.000956983,0.0007021991],"study_design_scores_gemma":[0.03405857,0.03803743,0.9177254,0.0008090791,0.00002898333,0.00001699414,0.0006820274,0.001437665,0.004557486,0.0001048031,0.002379081,0.0001624241],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"protocol","genre_gemma":"protocol","genre_scores_codex":[0.376358,1.556878e-7,0.00030963,0.00006237196,0.000002789967,0.6229036,0.0003163848,0.00003226436,0.00001480857],"genre_scores_gemma":[0.1220286,1.549694e-8,0.005266532,0.00001721213,0.0001051194,0.8721629,0.000231528,0.00004446847,0.0001435515],"genre_candidate":"protocol","genre_consensus":"protocol","teacher_disagreement_score":0.2543294,"threshold_uncertainty_score":0.723511,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2649073588705158,"score_gpt":0.5189946804319752,"score_spread":0.2540873215614594,"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."}}