沈阳市大学生超重与肥胖患病现况及影响因素

[目的]了解沈阳市大学生超重与肥胖现况及影响因素，为制定肥胖防治措施提供依据。[方法]利用中国7城研究项目：中国境内烟草使用与控制和生活方式的研究中沈阳市大学生健康行为调查和身体测量资料。用体重指数（body mass index，BMI,体重／身高^2,kg／m^2）标准筛查超重、肥胖。[结果]超重与肥胖的粗患病率分别为14．6％，5．8％；多因素Logistic回归分析发现，影响超重的因素有参加运动队、有兄弟姐妹、摄入蔬菜少和看电视时间长，OR值分别为0．67，0．54，1．23，1．60；影响肥胖的因素主要有参加运动队、有兄弟姐妹、精神压力大、摄入牛奶、喜食油炸食品、肉类和看电视时间长，OR值分别为0．49，0．32，0．80，1．55，1.20，1．25，1．45。[结论]运动不足、饮食结构不合理、精神因素等不良生活方式是造成大学生肥胖的主要影响因素。

CURRENT SITUATION OF OVERWEIGHT AND OBESITY OF COLLEGE STUDENTS IN SHENYANG AND THE INFLUENCING FACTORS

[Objective]To learn the prevalence rate of overweight and obesity of college students in Shenyang and explore it's influencing factors.[Methods]Data were from research in Shenyang on CHINA SEVEN CITIES STUDY(CSCS):A Study of Tobacco Use and Control and Lifestyles in CHINA. The situation of overweight and obesity was obtained according to BMI.[Results]The prevalence rates of overweight and obesity were 14.6%,5.8% respectively. The results of the multi-factor Logistic regression analysis showed that the major risk factors of overweight were participation in sport teams,having brothers or sisters,few intake of vegetables and long time watching TV,with the OR value of 0.67,0.54,1.23 and 1.60 respectively. As to obesity,the major risk were participation in sport teams,having brothers or sisters,high spiritual pressure,intake of milk,favor of fried foods and meat,and long time watching TV,with the OR value of 0.49,0.32,0.80,1.55,1.20,1.25 and 1.45 respectively.[Conclusion]The main-factor of overweight and obesity is unhealthy mode of life style,which includes lack of exercise,unhealthy structure of diet and mental factors.