title: Racial disparity in emergency department triage.
abstract: BACKGROUND
  Previous reports of lower triage acuity scores and longer Emergency Department (ED) wait times for African Americans compared to Caucasians had insufficient information to determine if this was due to bias or appropriately based on medical history and clinical presentation.
  
  
  OBJECTIVE
  (1) Determine if African Americans are assigned lower triage acuity scores (TAS) after adjusting for a number of demographic and clinical variables likely to affect triage scores. (2) Determine if lower TAS translate into clinically significant longer wait times to assignment to a treatment area.
  
  
  METHODS
  This was a retrospective matched cohort design analysis of de-identified data extracted from the ED electronic medical record system, which included demographic and clinical information, as well as TAS, and ED process times. Triage scores were assigned using a 5-point scale (ESI), with 1 being most urgent and 5 being least urgent. Mean TAS and wait times to a treatment area for specific chief complaints were compared by race; after adjusting for age, gender, insurance status, time of day, day of week, presence of co-morbidities, and abnormal vital signs using a 1:1 matched case analysis.
  
  
  RESULTS
  The overall mean TAS for African Americans was 2.97 vs. 2.81 for Caucasians (difference of 0.18; p<0.001), translating to a lower acuity rating. African Americans had a significantly longer wait time to a treatment area compared to case-matched Caucasians (10.9min; p<0.001), with much larger differences in wait times noted within certain specific chief complaint categories.
  
  
  CONCLUSIONS
  Our current study supports the hypothesis that racial bias may influence the triage process.
authors: Department of Emergency Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
authors: Chet D
authors: CD
authors: Schrader
authors: Lawrence M
authors: LM
authors: Lewis
mesh_terms: D000046:Academic Medical Centers; D044383:Black People / Q000706:statistics & numerical data*; D015331:Cohort Studies; D015897:Comorbidity; D004636:Emergency Service, Hospital; D006801:Humans; D016555:Matched-Pair Analysis; D062072:Patient Acuity; D012189:Retrospective Studies; D013997:Time Factors; D014218:Triage; D014481:United States; D019037:Urban Health Services; D044465:White People / Q000706:statistics & numerical data*; D001741:Black or African American