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Racial and Ethnic Differences in Hospital Admissions of Emergency Department COVID-19 Patients
Joshua Longcoy1, Rahul Patwari2, Scott Hasler3
1Center for Community Health Equity, Rush University Medical Center.
Insights
White patients were more likely to be hospitalized and admitted to the intensive care unit (ICU) after visiting the emergency department (ED) for COVID-19 compared to Black patients. No differences were observed between White and Hispanic patients.
Area of Science:
- Public Health
- Health Services Research
- Epidemiology
Background:
- Previous research indicates higher COVID-19 hospitalization rates for non-Hispanic Black and Hispanic patients.
- Existing studies often overlook emergency department (ED) specific data, focusing broadly on system-wide positive tests.
Purpose of the Study:
- To investigate racial and ethnic disparities in COVID-19 hospitalizations and ICU admissions among patients presenting to the ED.
- To specifically analyze outcomes for patients seeking acute care for COVID-19.
Main Methods:
- Retrospective analysis of electronic health records (EHRs) from 7,549 COVID-19 positive patients.
- Data collected from an urban healthcare system in the Chicago area (March 2020 - February 2021).
- Statistical adjustment for potential confounding factors.
Main Results:
- White patients demonstrated 2.2 times higher odds of hospital admission compared to Black patients.
- White patients had 1.5 times higher odds of ICU admission than Black patients.
- No significant differences in hospitalization or ICU admission were found between White and Hispanic patients.
Conclusions:
- White patients exhibited increased likelihood of hospitalization and direct ICU admission post-ED presentation for COVID-19 relative to Black patients.
- Potential contributing factors include disparities in disease severity, primary care access, and implicit bias in clinical decision-making.
Background:
Several studies have found that among patients testing positive for COVID-19 within a health care system, non-Hispanic Black and Hispanic patients are more likely than non-Hispanic White patients to be hospitalized. However, previous studies have looked at odds of being admitted using all positive tests in the system and not only those seeking care in the emergency department (ED).
Objective:
This study examined racial/ethnic differences in COVID-19 hospitalizations and intensive care unit (ICU) admissions among patients seeking care for COVID-19 in the ED.
Research Design:
Electronic health records (n=7549) were collected from COVID-19 confirmed patients that visited an ED of an urban health care system in the Chicago area between March 2020 and February 2021.
Results:
After adjusting for possible confounders, White patients had 2.2 times the odds of being admitted to the hospital and 1.5 times the odds of being admitted to the ICU than Black patients. There were no observed differences between White and Hispanic patients.
Conclusions:
White patients were more likely than Black patients to be hospitalized after presenting to the ED with COVID-19 and more likely to be admitted directly to the ICU. This finding may be due to racial/ethnic differences in severity of disease upon ED presentation, racial and ethnic differences in access to COVID-19 primary care and/or implicit bias impacting clinical decision-making.
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