{"id":"W4409541458","doi":"10.7759/cureus.82441","title":"First Visit Fallout: Canadian Triage and Acuity Scale (CTAS) and Emergency Department Returns","year":2025,"lang":"en","type":"article","venue":"Cureus","topic":"Emergency and Acute Care Studies","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University; Dalhousie University; Saint John Regional Hospital","funders":"","keywords":"Medicine; Triage; Emergency department; Medical emergency; Scale (ratio); Emergency medicine; Nursing; Cartography","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0006250601,0.0002942729,0.0002277141,0.001206878,0.0005446751,0.0007568708,0.0005910624,0.0003690225,0.003919432],"category_scores_gemma":[0.005205107,0.0001247716,0.0004082166,0.001863758,0.0004743681,0.0003573508,0.0005941687,0.000572462,0.000205053],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001878997,"about_ca_system_score_gemma":0.004873669,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.4763697,"about_ca_topic_score_gemma":0.4219822,"domain_scores_codex":[0.9993917,0.00005547946,0.00004392065,0.00007998785,0.0002587282,0.0001701281],"domain_scores_gemma":[0.9969912,0.0003989166,0.00131339,0.00004595166,0.0005897786,0.0006607721],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002218178,0.00000718126,0.9987786,0.000005949648,0.00001000091,0.00002459172,0.00002558593,0.00003438272,0.00001687369,0.00001088651,0.0002286807,0.0008350043],"study_design_scores_gemma":[0.000001643297,0.00001742311,0.9994603,0.000008641819,0.00000417652,0.00007430786,0.00009294348,0.0001919402,0.00001298182,0.00001104454,0.0001225575,0.000001976977],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9963653,0.0003435618,0.0001198364,0.000299783,0.00001520131,0.0000216386,0.001303739,0.00001101681,0.001519959],"genre_scores_gemma":[0.9988318,0.0001105252,0.000121824,0.00002512661,0.00001301318,0.000006655636,0.0006957733,0.000001937711,0.0001934089],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.998121,"threshold_uncertainty_score":0.9471939,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0118968307295128,"score_gpt":0.2817404103136191,"score_spread":0.2698435795841063,"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."}}