{"id":"W4412886326","doi":"10.21203/rs.3.rs-7156788/v1","title":"A Clinical Decision Instrument to Safely Reduce Abdominopelvic CT Use in Minor Blunt Trauma Patients","year":2025,"lang":"en","type":"preprint","venue":"Research Square","topic":"Pelvic and Acetabular Injuries","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Queen's University","funders":"","keywords":"Minor (academic); Blunt; Blunt trauma; Medicine; Computed tomography; Radiology; Political science","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"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":[0.003369354,0.0006267331,0.0005570204,0.00169157,0.001011659,0.001868334,0.0007263124,0.0009336616,0.02008529],"category_scores_gemma":[0.02058803,0.0003138725,0.0004613127,0.0008209379,0.0003418511,0.00108629,0.001186817,0.001399147,0.004166361],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006284628,"about_ca_system_score_gemma":0.002854939,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007361812,"about_ca_topic_score_gemma":0.001321182,"domain_scores_codex":[0.9981139,0.0008876505,0.0003359907,0.0001801036,0.0003444367,0.0001379171],"domain_scores_gemma":[0.9894609,0.005374869,0.001244302,0.0003771649,0.00140109,0.002141754],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.003481585,0.003290447,0.07816265,0.0003495693,0.00009671982,0.0007411336,0.0005140112,0.003072438,0.002368773,0.001807555,0.1144613,0.791654],"study_design_scores_gemma":[0.01084571,0.01833343,0.4071479,0.003932878,0.001419454,0.008345393,0.01000342,0.1740898,0.0265937,0.03235593,0.305992,0.0009403265],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5982249,0.005172972,0.1861177,0.08097446,0.007716536,0.01159466,0.006078556,0.01303172,0.0910885],"genre_scores_gemma":[0.6950239,0.001783495,0.2750797,0.006577021,0.001746178,0.003933102,0.002453707,0.0003564685,0.01304642],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02008529,"threshold_uncertainty_score":0.06719202,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1378764565203619,"score_gpt":0.4785320552079221,"score_spread":0.3406555986875602,"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."}}