Fig. 1From: Accuracy of emergency department triage using the Emergency Severity Index and independent predictors of under-triage and over-triage in Brazil: a retrospective cohort analysisDistribution of ED visits by initial ESI designation and classifications as accurate, over-triage, or under-triage. High acuity = ESI level 1 or 2; moderate acuity = ESI level 3; low acuity = ESI level 4 or 5. ED emergency department; ESI Emergency Severity IndexBack to article page