Medical College of Wisconsin
CTSICores SearchResearch InformaticsREDCap

Racial disparities in COVID-19 outcomes exist despite comparable Elixhauser comorbidity indices between Blacks, Hispanics, Native Americans, and Whites. Sci Rep 2021 Apr 22;11(1):8738

Date

04/24/2021

Pubmed ID

33888833

Pubmed Central ID

PMC8062526

DOI

10.1038/s41598-021-88308-2

Scopus ID

2-s2.0-85104755592   9 Citations

Abstract

Factors contributing to racial inequities in outcomes from coronavirus disease 2019 (COVID-19) remain poorly understood. We compared by race the risk of 4 COVID-19 health outcomes--maximum length of hospital stay (LOS), invasive ventilation, hospitalization exceeding 24 h, and death--stratified by Elixhauser comorbidity index (ECI) ranking. Outcomes and ECI scores were constructed from retrospective data obtained from the Cerner COVID-19 De-Identified Data cohort. We hypothesized that racial disparities in COVID-19 outcomes would exist despite comparable ECI scores among non-Hispanic (NH) Blacks, Hispanics, American Indians/Alaska Natives (AI/ANs), and NH Whites. Compared with NH Whites, NH Blacks had longer hospital LOS, higher rates of ventilator dependence, and a higher mortality rate; AI/ANs, higher odds of hospitalization for ECI = 0 but lower for ECI ≥ 5, longer LOS for ECI = 0, a higher risk of death across all ECI categories except ECI ≥ 5, and higher odds of ventilator dependence; Hispanics, a lower risk of death across all ECI categories except ECI = 0, lower odds of hospitalization, shorter LOS for ECI ≥ 5, and higher odds of ventilator dependence for ECI = 0 but lower for ECI = 1-4. Our findings contest arguments that higher comorbidity levels explain elevated COVID-19 death rates among NH Blacks and AI/ANs compared with Hispanics and NH Whites.

Author List

Qeadan F, VanSant-Webb E, Tingey B, Rogers TN, Brooks E, Mensah NA, Winkfield KM, Saeed AI, English K, Rogers CR

Author

Charles R. Rogers PhD Center Associate Director, Associate Professor in the Institute for Health and Equity department at Medical College of Wisconsin




MESH terms used to index this publication - Major topics in bold

Adult
African Americans
Aged
Female
Health Status Disparities
Humans
Length of Stay
Male
Middle Aged
Respiration, Artificial
Retrospective Studies
United States