Chinese Journal of Vaccines and Immunization 2008;0(01):-

The Meta Analysis of Protective Efficacy of Attenuated Live Hepatitis A Vaccine

Huaqing WANG ; Haitian SUI

Keywords

Attenuated live hepatitis A vaccine; Protective efficacy; Meta analysis

Country

China

Language

Chinese

Abstract

Objective To evaluate protective efficacy of attenuated live hepatitis A vaccine.Methods We searched MEDLINE,EMBASE,CNKI.The randomization,concealment of allocation and blinding were included in the study. Results Meta analysis based on included studies showed that both strain of H2 and L-A-1 attenuated live hepatitis A vaccine had good protective efficacy,the protective efficacy is related to the titer of vaccine.The titer