Trends in Hepatitis C and Hepatitis B Deaths Identify Successes and Disparities, Alameda County, CA, 2005 - 2022

Authors

  • Beimnet F. Taye
  • Amit S. Chitnis
  • Emily Yette
  • Matt Beyers
  • Robert J. Wong
  • Eileen F. Dunne

DOI:

https://doi.org/10.14740/gr2042

Keywords:

Hepatitis B, Hepatitis C, Mortality, Trends, Health disparities

Abstract

Background: Hepatitis B virus (HBV) and hepatitis C virus (HCV) mortality is a metric for viral hepatitis elimination. Assessments of HBV and HCV mortality at the local level can focus viral hepatitis prevention efforts.

Methods: We conducted a cross-sectional and trend analysis of Alameda County residents with HBV or HCV who died in California, using California’s Integrated Vital Records System, 2005 - 2022. We selected International Statistical Classification of Diseases and Related Health Problems, Tenth Revision (ICD-10) codes specific to HBV, HCV, or both, as a cause of death. We used Joinpoint regression to investigate trend differences in age-adjusted HCV mortality rates by sex, race/ethnicity, and Healthy Places Index (HPI) quartiles.

Results: A total of 2,165 HBV and HCV deaths were identified in Alameda County (313 HBV, 1,809 HCV, and 43 co-infected deaths). Most HBV decedents were Asian (73.2%) and born outside the United States (78.9%). Age-adjusted HCV mortality rates decreased for all groups from 2013 to 2022; HBV mortality did not decline. African American/Black and Hispanic/Latinx residents had smaller percent decreases in HCV mortality than Asian residents (average annual percent change (AAPC) difference: 6.6% (0.4%, 12.9%); P = 0.04 and 9.3% (3.5%, 15.1%); P = 0.002). The least advantaged HPI quartile 1 had a smaller percent decrease in HCV mortality than the most advantaged HPI quartile 4 (AAPC difference: 8.3% (3.6%, 12.9%); P = 0.01).

Conclusions: We identified successes, challenges, and disparities in the burden and trends of HBV and HCV deaths in Alameda County. Focused efforts to expand viral hepatitis screening, vaccination, and treatment are needed to address these gaps and reach elimination targets.

Author Biography

  • Robert J. Wong, Stanford University

    Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Palo Alto, CA

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Published

2025-06-17

Issue

Section

Original Articles

How to Cite

1.
Taye BF, Chitnis AS, Yette E, Beyers M, Wong RJ, Dunne EF. Trends in Hepatitis C and Hepatitis B Deaths Identify Successes and Disparities, Alameda County, CA, 2005 - 2022. Gastroenterol Res. Published online June 17, 2025. doi:10.14740/gr2042