An evaluation of the Triage Early Warning Score in an urban accident and emergency department in KwaZulu-Natal

Abstract

AbstractObjective: Triage is an essential first step in the efficient and effective running of any emergency department. A good triage tool saves lives and reduces mortality. The Triage Early Warning Score (TEWS) is a useful tool used to identify patients in emergency departments who are at risk of deterioration and who may require admission. As this triage tool has only been evaluated to a limited extent, this study assessed its effectiveness in identifying patients at risk of early deterioration to enable timely medical intervention.Design and setting: This was a retrospective study of medical records within the accident and emergency department of an urban public hospital.Outcome measures: The calculated TEWS was compared to one of four possible outcomes viz. discharge within 24 hours, admission to the ward, admission to the intensive care unit (ICU), or death in hospital. Pearson's chi-squared tests and cross-tabulation was used to determine the statistical significance of the association.Results: Of ...