An economic analysis of adult hepatitis B vaccination in China.

Abstract

BACKGROUND AND OBJECTIVE:

With the universal infant hepatitis B vaccination (HepB) program, China has made remarkable achievements to prevent and control hepatitis B. In order to further reduce hepatitis B virus (HBV) infection, the Chinese government is considering implementing a widespread adult HBV vaccination campaign. We performed an economic analysis of two different adult HepB vaccination strategies for 21-59-years-olds: vaccination without screening and screening-based vaccination.

METHODS:

Cost-benefit analyses were conducted. All 21-59-year-olds were divided into two groups: young adults (ages 21-39) and middle-aged adults (ages 40-59). Costs and benefits were estimated using the direct cost and societal (direct and indirect costs) perspectives. All costs and benefits were adjusted to 2014 US dollars, where future values were discounted at a 3% annual rate. We calculated benefit-cost ratios (BCRs) of the two vaccination strategies for the two different age groups. Sensitivity analyses varied key parameters within plausible ranges.

RESULTS:

Among young adults, the direct and societal BCRs for a vaccination campaign with no screening would be 1.06 and 1.42; with a screening-based vaccination campaign, the model estimated the direct and societal BCRs would be 1.19 and 1.73. Among middle-aged adults, the direct and societal BCRs for a vaccination campaign without screening would be 0.59 and 0.59; with a screening-based vaccination campaign, the model estimated the direct and societal BCRs would be 0.68 and 0.73.

CONCLUSION:

The results of our study support a HepB vaccination campaign for young adults. Additionally, a vaccination campaign with screening appeared to provide greater value than a vaccination without screening.

• Authors: Hui Zheng, Fu-zhen Wang, Guo-min Zhang, Fu-qiang Cui, Zhen-hua Wu, Ning Miao, Xiao-jin Sun, Xiao-feng Liang, Li Li
• Journal: Vaccine (Vaccine) Vol. 33 Issue 48 Pg. 6831-9 (Nov 27 2015) ISSN: 1873-2518 [Electronic] Netherlands
• PMID: 26384449 (Publication Type: Journal Article)
• Copyright: Copyright © 2015 Elsevier Ltd. All rights reserved.

Chemical References

• Hepatitis B Vaccines

Topics

• Adult
• Age Factors
• China
• Costs and Cost Analysis
• Female
• Hepatitis B (prevention & control)
• Hepatitis B Vaccines (administration & dosage, economics)
• Humans
• Male
• Middle Aged
• Vaccination (economics)
• Young Adult