BMI is Associated with Coronavirus Disease 2019 Intensive Care Unit Admission in African Americans

Obesity (Silver Spring). 2020 Oct;28(10):1798-1801. doi: 10.1002/oby.22937. Epub 2020 Aug 4.

Abstract

Objective: Coronavirus disease 2019 (COVID-19) has disproportionately impacted the African American community. This study aims to identify the risk factors for severe COVID-19 disease in African American patients.

Methods: This was a retrospective cross-sectional analysis of African American patients with COVID-19 treated between March 12 and April 9, 2020, at a single tertiary center. The primary outcome of interest was severe disease defined as those requiring intensive care unit (ICU) admission.

Results: The study included 158 consecutive patients. The mean age was 57 years, and 61% were women. The mean (SD) of BMI was 33.2 (8.6) kg/m2 . Overall, patients admitted to the ICU were older (62 vs. 55 years, P = 0.003) and had higher BMI (36.5 kg/m2 vs. 31.9 kg/m2 , P = 0.002). In unadjusted and adjusted analysis, the factors most associated with ICU admission in this sample were age (adjusted odds ratio [aOR]: 1.073; 95% CI: 1.033-1.114), BMI (aOR: 1.115; 95% CI: 1.052-1.182), and lung disease (aOR: 3.097; 95% CI: 1.137-8.437).

Conclusions: This study identified risk factors for severe disease in COVID-19, specifically in an African American population. Further inclusive research aimed at optimizing clinical care relevant to the African American population is critical to ensure an equitable response to COVID-19.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Aged
  • Betacoronavirus*
  • Black or African American / statistics & numerical data*
  • Body Mass Index*
  • COVID-19
  • Coronavirus Infections / physiopathology*
  • Coronavirus Infections / virology
  • Cross-Sectional Studies
  • Female
  • Hospitalization / statistics & numerical data
  • Humans
  • Intensive Care Units / statistics & numerical data*
  • Male
  • Middle Aged
  • Odds Ratio
  • Pandemics
  • Pneumonia, Viral / physiopathology*
  • Pneumonia, Viral / virology
  • Retrospective Studies
  • Risk Factors
  • SARS-CoV-2
  • Severity of Illness Index