乙型病毒性肝炎感染影响因素logistic回归分析  

Logistic regression analysis on influence factors of hepatitis B

作　　者：李慧[1] 刘长江[1] 高丽[1] 李凤琴[1] 梁雪枫[1] 张晓曙[1] 

机构地区：[1]甘肃省疾病预防控制中心,兰州730000

出　　处：《中国预防医学杂志》2010年第2期144-146,共3页Chinese Preventive Medicine

摘　　要：目的了解甘肃省1～59岁人群乙型病毒性肝炎(乙肝)病毒感染现状,分析乙肝病毒感染的影响因素,为制定乙肝预防控制策略提供依据。方法采用多阶段随机抽样的方法,抽取2206名调查对象。使用统一的问卷调查表,进行流行病学调查。资料编码量化后录入数据库,用SPSS16.0进行非条件logistic回归分析。结果被调查对象乙肝表面抗原(HBsAg)阳性率为3.59%。从logistic多因素回归分析可知输血史和乙肝疫苗免疫史与乙肝病毒感染有关。结论本研究结果表明,输血史是乙肝病毒感染的危险因素,乙肝疫苗免疫史对乙肝病毒感染有独立的保护作用。Objective To explore the epidemic situation and the influence factors of hepatitis B（HB）in Gansu province,and to provide scientific evidence of potential measures for HB prevention and control.Methods Multistage random sampling was used to select 2 206 subjects,among which a questionnaire survey was conducted.The influence factors were analyzed by non-conditional logistic regression moldel.Results The positive rate of HBsAg was 3.59%.The histories of blood transfusion and HB vaccination were associated with HB viral infection in the model.Conclusion The blood transfusion was a risk factor of HB,while HB vaccination was an independent protective factor.

关 键 词：乙型病毒性肝炎 影响因素 LOGISTIC回归分析 

分 类 号：R512.62[医药卫生—内科学]