Scientific Publications Database

Article Title: Characteristics and outcomes of older emergency department patients assigned a low acuity triage score
Authors: Hendin, Ariel; Eagles, Debra; Myers, Victoria; Stiell, Ian G.
Journal: CANADIAN JOURNAL OF EMERGENCY MEDICINE Volume 20 Issue 5
Date of Publication:2018
Abstract:
Objective: Although older patients are a high-risk population in the emergency department (ED), little is known about those identified as less acute at triage. We aimed to describe the outcomes of patients ages 65 years and older who receive low acuity triage scores.Methods: This health records review assessed ED patients who were ages 65 years and above or ages 40 to 55 years (controls) who received a Canadian Triage Acuity Scale score of 4 or 5. Data collected included patient demographics, ED management, disposition, and a return visit or hospital admission at 14 days. Data were analysed descriptively and chi-square testing performed. A pre-planned stratified analysis of patients ages 65 to 74, 75 to 84, and 85 and older was conducted.Results: Three hundred fifty older patients with a mean age of 76.5 years and 150 control patients were included. Most patients presented with musculoskeletal or skin complaints and were triaged to the ambulatory care area. Older patients were significantly more likely than controls to be admitted on the index visit (5.0% v. 0.3%, p= 0.016) and on re-presentation (4.0% v. 0.7%, p= 0.045). In a subgroup analysis, patients ages 85 years and above were most likely to be admitted (8.9%, p= 0.003).Conclusions: Older patients who present to the ED with issues labelled as less acute at triage are 16 times more likely to be admitted than younger controls. Patients ages 85 years and up are the primary drivers of this higher admission rate. Our study indicates that even low acuity elders presenting to the ED are at risk for re-presentation and admission within 14 days.