目的 :探讨广西地区人群肥胖与年龄、性别、民族、脂代谢紊乱及心脑血管疾病危险因素的相关性。方法 :对 15 5 5例参加健康体检的人群的资料用多元回归分析方法分析体重指数 (BMI)与性别、民族、年龄、血压、血糖、胆固醇、甘油三酯、脂肪肝、心电图异常及糖尿病、高血压病、冠心病、脑血管病病史等因素的相关关系。结果 :BMI与脂肪肝、收缩压、甘油三酯及高血压病史密切相关 ;与民族密切相关 ,非广西壮、汉族以外的其他民族 BMI最高 ,广西汉族次之 ,广西壮族最小 ;与性别密切相关 ,男性 BMI高于女性。结论 :对容易出现肥胖的人群及男性应注意监控体重 ,肥胖的人群除了控制体重外 ,还应治疗伴随的脂肪肝、高血压及高脂血症。 Objective: To investigate the correlation between obesity and age, sex, ethnicity, lipid metabolism and risk factors of cardiovascular and cerebrovascular diseases in Guangxi area. Methods: The data of 15 55 participants in the health examination were analyzed with multiple regression analysis to analyze the relationship between body mass index (BMI) and gender, ethnicity, age, blood pressure, blood glucose, cholesterol, triglycerides, fatty liver, electrocardiogram abnormalities and diabetes mellitus, Hypertension, coronary heart disease, history of cerebrovascular disease and other factors. Results: BMI was closely related to the history of fatty liver, systolic blood pressure, triglyceride and hypertension. Among other nationalities, BMI was the highest among non-Guangxi Zhuang and Han nationalities, followed by Guangxi Han nationality and Guangxi Zhuang nationality. It was closely related to gender , Male BMI higher than women. CONCLUSIONS: In people prone to obesity and in men, attention should be paid to weight monitoring. In addition to body weight control, obese individuals should be treated for accompanying fatty liver, hypertension and hyperlipidemia.