Accessibility settings

This paper is in the following e-collection/theme issue:

Cross-Sectional Studies in Public Health (1277) Surveillance Reports (274) Infectious Diseases (non-STD/STI) (1922) Hygiene and Infection Prevention (436) Outbreak and Pandemic Preparedness and Management (1960)

Published on in Vol 12 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/87597, first published .
Healthcare worker in PPE looks at patient in hospital bed with oxygen mask

Impact of Different COVID-19 Pandemic Phases on Emergency Department Length of Stay and Intensive Care Unit Admission Risk: Single-Center Retrospective Cohort Study

Impact of Different COVID-19 Pandemic Phases on Emergency Department Length of Stay and Intensive Care Unit Admission Risk: Single-Center Retrospective Cohort Study

Authors of this article:

Zehua Wang1 Author Orcid Image ;   Xiangmei Zhao1 Author Orcid Image
Article Authors Cited by Tweetations Metrics

Zehua Wang   1 , MS ;   Xiangmei Zhao   1 , PhD

1 Emergency Department, Henan Provincial People's Hospital, People’s Hospital of Zhengzhou University, Zhengzhou, Henan, China

Corresponding Author:

  • Xiangmei Zhao, PhD
  • Emergency Department
  • Henan Provincial People's Hospital, People’s Hospital of Zhengzhou University
  • 7 Weiwu Road
  • Zhengzhou, Henan 450000
  • China
  • Phone: 86 13838585396
  • Email: zhaoxiangmei_1983@163.com