Cost-effectiveness analysis of universal childhood vaccination against varicella in Brazil

被引:38
|
作者
Valentim, J. [1 ]
Sartori, A. M. C. [2 ]
de Soarez, P. C. [1 ]
Amaku, M. [3 ]
Azevedo, R. S. [4 ]
Novaes, H. M. D. [1 ]
机构
[1] Univ Sao Paulo, Sch Med, Dept Prevent Med, BR-01246903 Sao Paulo, Brazil
[2] Univ Sao Paulo, Sch Med, Hosp Clin, Clin Infect & Parasit Dis, BR-05403000 Sao Paulo, Brazil
[3] Univ Sao Paulo, Sch Vet Med, Dept Vet Prevent Med, BR-05508270 Sao Paulo, Brazil
[4] Univ Sao Paulo, Sch Med, Dept Pathol, BR-01246903 Sao Paulo, Brazil
关键词
Varicella vaccine; Cost-effectiveness; Brazil;
D O I
10.1016/j.vaccine.2008.07.021
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
This study conducts a cost-effectiveness analysis of a childhood universal varicella vaccination program in Brazil. An age and time-dependent dynamic model was developed to estimate the incidence of varicella for 30 years. Assuming a single-dose schedule; vaccine efficacy of 85% and coverage of 80%, the program could prevent 74,422,058 cases and 2905 deaths. It would cost R$ 3,178,396,110 and save R$ 660,076,410 to the society and R$ 365,602,305 to the healthcare system. The program is cost-effective (R$ 14,749 and R$ 16,582 per life-year saved under the societal and the healthcare system's perspective, respectively). The program's cost-effectiveness is highly sensitive to the vaccine price and number of doses. (C) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码:6281 / 6291
页数:11
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