{"id":"W4416915676","doi":"10.21203/rs.3.rs-7933673/v1","title":"Sudden Death in Young Adults Coming to Emergency Department: A Retrospective Study of Epidemiological Trends in the Pre- and Post-COVID Eras","year":2025,"lang":"","type":"preprint","venue":"Research Square","topic":"COVID-19 and healthcare impacts","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta","funders":"","keywords":"Retrospective cohort study; Epidemiology; Young adult; Sudden infant death syndrome; Public health; Pandemic; Sudden cardiac death; Diabetic ketoacidosis; Sudden death","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":[0.000534873,0.000291058,0.0004561807,0.001720909,0.0007464137,0.0009141567,0.0002922743,0.0006540695,0.002144479],"category_scores_gemma":[0.002270248,0.0003898191,0.0006968228,0.002105433,0.000333316,0.001024443,0.0008791747,0.0006113846,0.0006714282],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005011251,"about_ca_system_score_gemma":0.0007115039,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01197863,"about_ca_topic_score_gemma":0.0134937,"domain_scores_codex":[0.9993052,0.0001050608,0.0001461075,0.0001666159,0.0001019827,0.0001750616],"domain_scores_gemma":[0.9980976,0.0001968444,0.0008292439,0.0001150648,0.0003249476,0.0004363299],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00007360747,0.00002290202,0.99928,0.00001066389,0.00001875619,0.00005044577,0.0001087136,0.000007989043,0.00003983284,0.000006481477,0.00008210301,0.000298469],"study_design_scores_gemma":[0.000003103976,0.0001097226,0.9987577,0.000009080041,0.00001297051,0.0001472745,0.0007716276,0.00002095291,0.00001534748,0.000005490972,0.0001431073,0.000003529766],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.996639,0.0002403697,0.0000408187,0.00003082007,0.000008332548,0.00002432113,0.002398309,0.000003454306,0.0006146532],"genre_scores_gemma":[0.9966661,0.000312921,0.00005072318,0.00005207651,0.0000241839,0.00003889794,0.002535686,0.000003308744,0.000315994],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01197863,"threshold_uncertainty_score":0.02381778,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1444969991235969,"score_gpt":0.5183845337735449,"score_spread":0.373887534649948,"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."}}