Effectiveness of peer pressure on computed tomography use for dizziness/vertigo patients

Po Chun Chuang, Yi Syun Huang, Charng Yen Chiang, E. Wai Zhang, Fu Jen Cheng*

*此作品的通信作者

研究成果: 期刊稿件文章同行評審

2 引文 斯高帕斯(Scopus)

摘要

Dizziness/vertigo is a common complaint in the emergency department (ED). We aimed to evaluate the effect of peer pressure on decision making in emergency physicians (EPs) to use computed tomography (CT) for patients with dizziness/vertigo. We conducted a before-and-after retrospective case review of patients who visited the ED with dizziness/vertigo. EPs were categorized into 3 groups according to seniority (in years of experience: >12, 7-12, and <7). The rate of CT use for EPs, patient number, and CT use were e-mailed monthly to update the EP team on the benchmark rate and shape of the behavior. Among the 1657 (preintervention) and 1508 (postintervention) patients with dizziness/vertigo, 320 (19.3%) and 230 (15.3%), respectively, underwent brain CT. A decrease in the rate of CT use was observed in the postintervention group (odds ratio [OR]= 0.743, 95% confidence interval [CI]=0.615-0.897), especially in junior EPs (years of experience, <7; OR=0.667, 95% CI: 0.474- 0.933) and younger patients (age, <60) (OR=0.625, 95% CI: 0.453-0.857). The intervention strategy created peer pressure through e-mail reminders and decreased the rate of CT use for patients with isolated dizziness/vertigo, especially in junior EPs and younger patients.

原文英語
文章編號e14887
期刊Medicine (United States)
98
發行號11
DOIs
出版狀態已出版 - 01 03 2019

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Copyright © 2019 the Author(s).

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