Consistency of triage scores by presenting complaint pre- and post-implementation of a real-time electronic triage decision support tool.

eCTAS is a real-time electronic decision-support tool designed to standardize the application of the Canadian Triage and Acuity Scale (CTAS). This study addresses the variability of CTAS score distributions across institutions pre- and post-eCTAS implementation. We used population-based administrative data from 2016-2018 from all emergency departments (EDs) that had implemented eCTAS for 9 months. Following a 3-month stabilization period, we compared 6 months post-eCTAS data to the same 6 months the previous year (pre-eCTAS). We included triage encounters of adult (≥17 years) patients who presented with 1 of 16 pre-specified, high-volume complaints. For each ED, consistency was calculated as the absolute difference in CTAS distribution compared to the average of all included EDs for each presenting complaint. Pre-eCTAS and post-eCTAS change scores were compared using a paired-samples There were 363,214 (183,231 pre-eCTAS, 179,983 post-eCTAS) triage encounters included from 35 EDs. Triage scores were more consistent ( eCTAS increased triage consistency across many, but not all, high-volume presenting complaints. Modifier use was associated with increased triage consistency, particularly for non-specific complaints such as fever and general weakness.

Informations de copyright

© 2020 The Authors. JACEP Open published by Wiley Periodicals LLC on behalf of the American College of Emergency Physicians.

Déclaration de conflit d'intérêts

At the time of the study, SS, TA, JM, BF and NM were paid employees of Ontario Health (Cancer Care Ontario). HO is a paid advisor to the Ministry of Health of Ontario and in that capacity has provided leadership to the eCTAS project. SLM, CT, BB, LT, KG, AW, TA, MB and GG state no conflict of interest and have received no payment in preparation of this manuscript.