脂肪肝相关因素调查分析

目的:了解北京地区人群脂肪肝的流行现状及相关危险因素。方法:运用分层整群抽样的方法,选择北京地区人群作为调查对象,进行问卷调查、体格检查及实验室检测,并对脂肪肝的相关因素进行多元回归分析。结果:男性患病率明显高于女性(P<0.01);多因素Logistic回归分析显示,年龄、性别、肥胖、腰围、LDL-C、血糖、UA、WBC、ALT为脂肪肝的危险因素,高HDL-C为脂肪肝的保护因素。结论:男性及伴有肥胖者是脂肪肝及相关疾病的高发人群,应当作为干预和防控的重点人群。

Factors affecting the occurrence of fatty liver

Objective: To investigate the prevalence of fatty liver among people in Beijing and its related factors.Methods: Questionnaires,physical examination and lab tests were applied to investigate the prevalence of fatty liver among people in Beijing using cluster sampling method,factors affecting the occurrence of the disease were analyzed with multivariate logistic regression method.Results: The prevalence rate of fatty liver among males was obviously higher than that among females(P<0.01).Multivariate logistic regression analysis showed that the risk factors of fatty liver were age,gender,obesity,LDL-C,FPG,UA,WBC and ALT and the protective factor was high HDL.Conclusion: Male,especially obesity male are high risk population for fatty liver and other related disease,thus they were target population of intervention and prevention measures.