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目的了解吉林省延边州人群丙肝感染影响因素的情况。方法延边州8县市随机抽取802人进行抗—HCV检测并进行问卷调查,以丙肝抗体阳性者作为病例组,丙肝抗体阴性者作为对照组,分析人群中丙肝抗体阳性的影响因素。结果单因素分析显示年龄、民族、职业、文化程度、年家庭可支配收入、与丙肝病人或抗体阳性者一起生活、受血史、手术史、拔牙或修补过牙齿与丙肝感染有关。多因素Logistic回归分析显示年龄、职业、民族和与丙肝病人或抗体阳性者一起生活会增加人群中丙肝感染的发生。结论延边地区人群中HCV感染主要与年龄、职业、民族和与丙肝病人或抗体阳性者一起生活有关。
Objective To understand the influencing factors of hepatitis C infection among Yanbian people in Jilin Province. Methods Eighty-two out of 8 counties and cities in Yanbian prefecture were tested for anti-HCV, and questionnaires were conducted. Hepatitis C antibody positive patients were selected as the case group and hepatitis C antibody negative patients as the control group. The influencing factors of HCV positive in the population were analyzed. Results Univariate analysis showed that age, nationality, occupation, educational level, annual family disposable income, living with hepatitis C patients or antibody positive people, history of blood donation, history of surgery, tooth extraction or repaired tooth and hepatitis C infection. Multivariate logistic regression analysis showed that age, occupation, ethnicity and living with hepatitis C patients or antibody positive people increased the incidence of hepatitis C infection in the population. Conclusions HCV infection in Yanbian population is mainly related to age, occupation, ethnicity and living with hepatitis C patients or antibody positive persons.