{"id":"W4415782913","doi":"10.1503/cmaj.250736","title":"Blunt abdominal trauma in a 6-year-old boy and need for imaging","year":2025,"lang":"en","type":"article","venue":"Canadian Medical Association Journal","topic":"Abdominal Trauma and Injuries","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"SickKids Foundation; Montreal Children's Hospital","funders":"","keywords":"Blunt; Emergency department; Physical examination; Abdominal trauma; Vital signs; Blunt trauma; Poison control; Abdomen","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.001294672,0.0000980141,0.0002702529,0.0003550933,0.0001558751,0.00006397537,0.00007369669,0.00017933,0.0002927127],"category_scores_gemma":[0.001919423,0.00008962705,0.00008089162,0.0001987456,0.0000417828,0.00009286549,0.000008060743,0.0005851085,0.000007076082],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007487466,"about_ca_system_score_gemma":0.001522052,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001525946,"about_ca_topic_score_gemma":0.01011435,"domain_scores_codex":[0.9986388,0.00005268765,0.0003769705,0.0001336017,0.000408079,0.000389849],"domain_scores_gemma":[0.9987491,0.0001681948,0.00008715652,0.00005747303,0.0001872743,0.0007507975],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003058167,0.00006265255,0.6030689,0.00008249885,0.0001326411,0.0004070709,0.0007095002,4.87762e-7,0.00006977478,0.002596833,0.1550414,0.2375224],"study_design_scores_gemma":[0.01074982,0.0002173367,0.6242442,0.0008475785,0.0001729736,0.000596926,0.00709469,0.002339747,0.0001508883,0.00276482,0.3505581,0.0002629067],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7997575,0.0006201301,0.0004560493,0.1895122,0.0006582743,0.0003443276,0.00001995383,0.0000147496,0.008616784],"genre_scores_gemma":[0.9808762,0.0000709039,0.0006606247,0.01566815,0.0006335784,0.00001454592,0.000005069223,0.00001089127,0.002060007],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2372595,"threshold_uncertainty_score":0.5644047,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006069632618269729,"score_gpt":0.2676901519435289,"score_spread":0.2616205193252591,"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."}}