北京某高校教职工超重、肥胖检出率及其危险因素的调查研究  

Research on Prevalence and Risk Factors of Overweight and Obesity in a College of Beijing in China

作　　者：黎国威[1] 王胜敏[2] 刘爱萍[1] 吕艳丽[1] 王培玉[1] 王丛妙[2] 

机构地区：[1]北京大学公共卫生学院社会医学与健康教育系,北京100191 [2]北京航空航天大学校医院,北京100191

出　　处：《中国食物与营养》2011年第12期72-75,共4页Food and Nutrition in China

基　　金：国家自然科学基金(项目编号:30671759)

摘　　要：为了解北京某高校教职工的超重、肥胖现况,探究体质指数(BMI)与各类食物每天食用量及其它慢性病(如腰围、血压、血脂、血糖、脂肪肝、血尿酸等)的关系,采用方便抽样方法,抽取从2010年10月到2011年1月到该校医院体检的教职工共1 402人进行有效调查。结果显示,教职工的体质指数(BMI)平均为23.8±3.3,超重检出率为34.2%,肥胖检出率为11.1%。多重线性回归模型分析结果表明,禽畜肉类以及水产品类食物的日均食用量是BMI的显著危险因素(p<0.02),而茶类是BMI的强保护因素(β=-0.653)。偏相关分析结果显示,腰围与BMI的正相关关系最强(r=0.771),其次为脂肪肝;高密度脂蛋白胆固醇是BMI的强保护因素(r=-0.384)。故应从饮食结构、控制其它慢性病因素方面综合加强对该高校教职工肥胖症及相关疾病的防控。To understand the prevalence of overweight and obesity in a college in Beijing and explore the relation between body mass index（BMI） and other factors of chronic diseases（e.g.waist circumference,？blood pressure,serum lipids,blood glucose,fatty liver,blood uric acid,etc.）.A total of 1？402 faculty members who received their physical examinations in the college hospital between October in 2010 and January in 2011 were investigated by accidental sampling.The mean BMI of participants was 23.8±3.3,and the prevalence of overweight and obesity was 34.2% and 11.1%,respectively.The results of multiple linear regression analysis showed that the daily intakes of meat and seafood were significant risk factors of BMI（p0.02）,while tea consumption could decrease the risk（β=-0.653）.When analyzed by partial correlation,it demonstrated that waist circumference was most closely linked to BMI positively（r= 0.771）,and then fatty liver,whereas HDL-C was the only strong protective factor of BMI（r=-0.384）.Therefore,to lower the prevalence of overweight and obesity and prevent their relevant diseases effectively,some measures related to improvement of dietary structure and control of other chronic factors were urgent to take.

关 键 词：超重 肥胖 膳食指南 慢性病 

分 类 号：R195[医药卫生—卫生统计学]