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目的分析聊城市乙型肝炎发病现状和流行病学特征,为制定控制策略提供科学依据。方法建立EpiData数据库,使用SPSS 17.0软件进行统计分析,采用描述性流行病学方法对2013~2014年聊城市乙肝疫情资料进行流行病学分析。结果 2013~2014年累计报告乙肝病例6 814例,年均发病率为58.59/10万;全市均有发病,但各县发病呈现不平衡特点,发病无明显季节性分布。发病年龄主要集中在20~69岁,占发病总数的80.26% ;男性发病高于女性(P<0.01)。职业以农民为主,占全部病例的73.26% 。结论聊城市乙肝发病呈上升趋势,部分县发病率高,青壮年和农民是乙肝防治的重点人群。
Objective To analyze the prevalence and epidemiological characteristics of hepatitis B in Liaocheng City and provide a scientific basis for the development of control strategies. Methods The EpiData database was established and analyzed by SPSS 17.0 software. The epidemiological data of epidemic situation of hepatitis B in Liaocheng from 2013 to 2014 were analyzed by descriptive epidemiological method. Results A total of 6 814 hepatitis B cases were reported from 2013 to 2014, with an average annual incidence of 58.59 / 100 000. There were all incidences in the whole city, but the incidence in each county showed an unbalanced characteristic with no obvious seasonal distribution. The age of onset was mainly in the range of 20-69 years, accounting for 80.26% of the total. The incidence of males was higher than that of females (P <0.01). Occupation mainly farmers, accounting for 73.26% of all cases. Conclusions The incidence of hepatitis B in Liaocheng City is on the rise. The incidence of hepatitis B in some counties is high. Young adults and peasants are the key population of hepatitis B prevention and treatment.