论文部分内容阅读
目的分析儿童乙型肝炎(以下简称乙肝)病毒感染的危险因素,为降低乙肝病毒感染率提供依据。方法采用多阶段随机整群抽样方法,利用社区人群乙肝血清流行病学调查资料,对502例乙肝病毒感染儿童和2 046例未感染乙肝病毒儿童感染相关因素信息进行整理,应用SPSS 13.0软件进行分析。结果单因素分析显示:年龄、性别、出生地、乙肝家庭史、手术史、乙肝疫苗接种史6个因素差异有统计学意义(P<0.01),多因素分析显示:大年龄、女性、有乙肝家庭史是乙肝病毒感染的危险因素,接种乙肝疫苗是保护因素。结论扩大免疫人群,尤其是尽早对家庭内有乙肝病毒携带者的其他易感成员接种乙肝疫苗,同时在巩固乙肝疫苗高接种率的基础上,提高首针接种及时率是降低乙肝病毒感染率的关键措施。
Objective To analyze the risk factors of hepatitis B virus (HBV) infection in children and provide basis for reducing the rate of hepatitis B virus infection. Methods A multistage randomized cluster sampling method was used to survey the information of 502 hepatitis B virus-infected children and 2 046 children infected with hepatitis B virus from the population of Hepatitis B patients using SPSS13.0 software . Results The univariate analysis showed that there were significant differences in six factors (age, sex, place of birth, family history of hepatitis B, operation history and history of hepatitis B vaccination) (P <0.01). Multivariate analysis showed that older people and women had hepatitis B Family history is a risk factor for hepatitis B virus infection, hepatitis B vaccine is a protective factor. Conclusions To expand the immunization population, especially to get hepatitis B vaccine as soon as possible to other susceptible members of hepatitis B virus carriers in the family, and to improve the rate of hepatitis B virus infection on the basis of strengthening the high vaccination rate of hepatitis B vaccine at the same time The key measure.