作者
Ashraf Fawzy, Tianshi David Wu, Kunbo Wang, Matthew L Robinson, Jad Farha, Amanda Bradke, Sherita H Golden, Yanxun Xu, Brian T Garibaldi
发表日期
2022/7/1
期刊
JAMA internal medicine
卷号
182
期号
7
页码范围
730-738
出版商
American Medical Association
简介
Importance
Pulse oximetry guides triage and therapy decisions for COVID-19. Whether reported racial inaccuracies in oxygen saturation measured by pulse oximetry are present in patients with COVID-19 and associated with treatment decisions is unknown.
Objective
To determine whether there is differential inaccuracy of pulse oximetry by race or ethnicity among patients with COVID-19 and estimate the association of such inaccuracies with time to recognition of eligibility for oxygen threshold–specific COVID-19 therapies.
Design, Setting, and Participants
This retrospective cohort study of clinical data from 5 referral centers and community hospitals in the Johns Hopkins Health System included patients with COVID-19 who self-identified as Asian, Black, Hispanic, or White.
Exposures
Concurrent measurements (within 10 minutes) of oxygen saturation levels in arterial blood (SaO2) and by pulse oximetry (SpO2).
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A Fawzy, TD Wu, K Wang, ML Robinson, J Farha… - JAMA internal medicine, 2022