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The Epidemiology of Diversity: COVID-19 Case Rate Patterns in California

Paul Hsu1, David E Hayes-Bautista2

  • 1Department of Epidemiology, Jonathan and Karin Fielding School of Public Health, University of California, Los Angeles, 924 Westwood Blvd., Suite #200-R, Los Angeles, CA, 90024, USA. paulhsu@ucla.edu.

Journal of Immigrant and Minority Health
|February 23, 2021
PubMed

Insights

COVID-19 case rates were significantly higher in non-White populations across California compared to White populations. These disparities highlight the need for diversity-informed public health strategies to address health inequities.

Area of Science:

  • Public Health
  • Epidemiology
  • Health Equity

Background:

  • California's diverse population presents a unique setting for studying disease interactions across racial/ethnic groups.
  • Understanding differential disease impacts is crucial for effective public health interventions.

Purpose of the Study:

  • To examine the varied effects of the COVID-19 pandemic on California's diverse population.
  • To discuss implications for public health policy and practice.

Main Methods:

  • Analysis of laboratory-confirmed COVID-19 cases in California, disaggregated by race/ethnicity.
  • Integration of case data with population values to calculate case rates per 100,000 population.
  • Stratification of rates by age group and race/ethnicity.

Main Results:

  • Non-White populations experienced significantly higher COVID-19 case rates than the White Non-Hispanic population.
  • Case rates in non-White groups were 1.5 to nearly 6 times higher across most age demographics.
  • Disparities were observed across nearly all age groups studied.

Conclusions:

  • The study reveals significant racial/ethnic disparities in COVID-19 case rates in California.
  • Findings suggest current public health models may not fully account for population diversity.
  • Epidemiological insights from diversity are essential for informing equitable public health policies and measures.

Keywords:
Covid-19EpidemiologyMorbidityRace/ethnicity

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