Abstract
王也,潘利,万绍平,依火伍力,杨芳,何慧婧,李铮,张佳,雍正平,单广良.四川凉山彝族社会经济状况与超重/肥胖关系的研究[J].Chinese journal of Epidemiology,2020,41(3):315-319
四川凉山彝族社会经济状况与超重/肥胖关系的研究
Association between socioeconomic status and overweight/obesity in Yi people, Sichuan province
Received:June 03, 2019  
DOI:10.3760/cma.j.issn.0254-6450.2020.03.007
KeyWord: 彝族  超重/肥胖  社会经济状况  移民流行病学
English Key Word: Yi people  Overweight/obesity  Socioeconomic status  Migrant epidemiology
FundProject:国家自然科学基金(81273158)
Author NameAffiliationE-mail
Wang Ye Department of Epidemiology and Statistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing 100005, China  
Pan Li Department of Epidemiology and Statistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing 100005, China  
Wan Shaoping Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610041, China  
Yi Huowuli Puge Center for Disease Control and Prevention, Puge 615300, China  
Yang Fang Xichang Center for Disease Control and Prevention, Xichang 615000, China  
He Huijing Department of Epidemiology and Statistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing 100005, China  
Li Zheng Xichang Center for Disease Control and Prevention, Xichang 615000, China  
Zhang Jia Department of Epidemiology and Statistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing 100005, China  
Yong Zhengping Sichuan Academy of Medical Sciences, Sichuan Provincial People's Hospital, Chengdu 610072, China  
Shan Guangliang Department of Epidemiology and Statistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing 100005, China guangliang_shan@163.com 
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Abstract:
      目的 探讨四川凉山彝族社会经济状况(SES)与超重/肥胖的关系。方法 采用分层整群抽样的方法,在凉山彝族自治州开展横断面调查,对20~80岁彝族农民和城镇移民社会经济状况与超重/肥胖的关系进行研究。以文化程度、个人年收入、SES综合指标作为社会经济状况的指标。用非条件logistic回归模型分析社会经济状况与超重/肥胖(BMI ≥ 24.0 kg/m2)的关系。结果 共纳入彝族农民1 894人,彝族移民1 162人。调整年龄、吸烟、饮酒、体力活动后,相对于文盲,彝族农民男性文化程度较高组(小学及初中、高中及以上)超重/肥胖OR值分别为1.71(95%CI:1.13~2.58)、4.15(95%CI:2.10~8.22);年收入≥ 5 000元组相比于<5 000元组OR值为1.66(95%CI:1.12~2.44);中、高SES综合指标组相比于低SES组OR值为1.65(95%CI:1.02~2.67)、3.26(95%CI:1.97~5.42)。彝族农民女性年收入≥ 5 000元组相比于<5 000元组OR值为1.49(95%CI:1.10~2.02);中SES综合指标组相比于低SES综合指标组OR值为1.47(95%CI:1.11~1.95)。彝族移民中,未发现社会经济状况与超重/肥胖存在显著性关联。结论 彝族农民社会经济状况与超重/肥胖存在正向关联。
English Abstract:
      Objective To explore the association between socioeconomic status (SES) and overweight/obesity in Yi people in Sichuan province. Methods A cross-sectional study was conducted in Liangshan Yi Autonomous Prefecture in 2015. Stratified cluster sampling method was used to enroll Yi farmers and rural-to-urban Yi migrants aged 20-80 years. SES was measured by education level, personal annual income, and compound SES index. Unconditional logistic regression models were used to determine the association between SES and overweight/obesity (BMI ≥ 24.0 kg/m2). Results 1 894 Yi farmers and 1 162 rural-to urban migrants were included in the analysis. After adjustment for age, smoking, drinking and physical activity, compared with illiteracy, OR for farmer males with higher education level (primary or junior school, senior high school or higher) were 1.71 (95%CI:1.13-2.58) and 4.15 (95%CI:2.10-8.22). Compared with lower income group (<5 000 CNY/y), the higher income group had increased risk (OR=1.66, 95%CI:1.12-2.44). For farmer males with medium and high SES level, the risk of overweight/obesity were 1.65 (95%CI:1.02-2.67) and 3.26 (95%CI:1.97-5.42) compared with low level of SES. For farmer females, the risk increased with the higher income, with OR as 1.49 (95%CI:1.10-2.02). Compared with low SES level, farmer females with medium level of SES was associated with 1.47 (95%CI:1.11-1.95) times higher risk of overweight/obesity. In Yi migrants, the association between SES and overweight/obesity was not found. Conclusion Socioeconomic status was positively associated with overweight/obesity only in Yi farmers.
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