Body weight and mortality among men and women in China
Body weight and mortality among men and women in China
复制标题
DOI：
10.1001/jama.295.7.776
复制
发表时间：
2006-02-15
影响因子：
120.7
通讯作者：
Whelton, PK
中科院分区：
文献类型：
--
作者：
Gu, DF;He, J;Whelton, PK
背景体重不足和肥胖对死亡率的影响在亚洲population.Objective中尚未得到很好的描述，目的研究中国成年人的体重指数（BMI）和死亡率之间的关系。设计，设置和参与者一项前瞻性队列研究，在全国范围内具有代表性的样本中，169871名年龄在40岁或以上的中国男性和女性。在1991年使用标准方案进行基线检查时获得体重和协变量数据。结果在排除体重或身高数据缺失者后，共纳入154736例成人，其中男性154736例，女性154736例，男性154736例，女性154736例，男性154736例，女性154736例，男性154736例，女性154736例。在对年龄、性别、吸烟、饮酒、体育活动、教育、地理区域（北方与南方）和城市化（城市与农村）进行调整后，观察到BMI与全因死亡率之间呈U形相关（P
Context The effect of underweight and obesity on mortality has not been well characterized in Asian populations.Objective To examine the relationship between body mass index (BMI) and mortality in Chinese adults.Design, Setting, and Participants A prospective cohort study in a nationally representative sample of 169 871 Chinese men and women aged 40 years or older. Data on body weight and covariables were obtained at a baseline examination in 1991 using a standard protocol. Follow-up evaluation was conducted in 1999-2000, with a response rate of 93.4% (n = 158 666).Main Outcome Measures Body mass index and all-cause mortality.Results After excluding those participants with missing body weight or height values, 154 736 adults were included in the analysis. After adjustment for age, sex, cigarette smoking, alcohol consumption, physical activity, education, geographic region (north vs south), and urbanization (urban vs rural), a U-shaped association between BMI and all-cause mortality was observed (P