水痘疫苗对1～5岁儿童患水痘的预防作用分析

Preventive Effect of Varicella Vaccine on Varicella in Children Aged 1 to 5 Years Old

目的探究水痘疫苗对1~5岁儿童患水痘的预防作用,为水痘疫苗的接种提供科学指导。方法采用抽样调查法选择2015年6月-2016年6月我市500例1~5岁儿童为研究对象,采用调查问卷调查儿童谁都发病史及水痘疫苗的接种情况,分析水痘疫苗对1~5岁儿童患水痘的预防作用。结果 500例儿童的水痘疫苗接种率为85.80%(429/500),所有儿童的水痘患病率为9.60%(48/500),接种水痘疫苗儿童的水痘发病率为1.63%(7/429),未接种水痘疫苗的儿童水痘发病率未57.75%(41/71)。接种水痘疫儿童的发病率低于未接种儿童,差异有统计学意义(P<0.05)。结论对1~5岁儿童的接种水痘疫苗能够有效预防水痘的发生,效果显著。

Objective To study the preventive effect of varicella vaccine against chickenpox in children aged 1 to 5 years old, and to provide scientific guidance for the inoculation of varicella vaccine. Methods A total of 500 children aged 1 to 5 years old were selected from June 2015 to June 2016 by sampling survey. The incidence of varicella vaccine and the vaccination of varicella vaccine were investigated by questionnaire. Prevention of chickenpox in 1 to 5 years old children. Results The varicella vaccination rate was 85.80% （429/500） in 500 children and 9.60% （48/500） in all children. The incidence of varicella was 1.63% （7/429） in children vaccinated with varicella vaccine, and the incidence of chickenpox in children who did not receive varicella vaccine was 57.75% （41/71）. The incidence of varicella inoculated children was significantly lower than that of unvaccinated children, the difference was significant （P〈0.05）. Conclusion The vaccination against varicella in children aged 1 to 5 can prevent the occurrence of chickenpox, and the effect is obvious.