泰安市大学生不正常体重的流行病学研究  

Epidemiological study on abnormal weight among college students in Taian,Shandong Province

作　　者：李慧杰[1] 王晓行[1] 王绍婷[1] 张晓丽[1] 李岩[1] 李栋[1,2] 

机构地区：[1]泰山医学院公共卫生学院 [2]泰山医学院流行病学研究所,山东泰安271016

出　　处：《泰山医学院学报》2013年第8期588-591,共4页Journal of Taishan Medical College

基　　金：泰安市大学生科技创新课题(2011D1031)

摘　　要：目的了解泰安市大学生不正常体重的流行现状与分布特征,探讨其危险因素,为提高大学生健康状况,开展大学生不正常体重防治工作提供基础资料和理论依据。方法采用横断面研究设计,应用随机整群抽样方法,对泰安高校大学生500名,进行问卷调查和体格检查。体格检查包括身高、体重、腰围(WC)、臀围(HC)。结果收回有效问卷共488份,男生BMI均值为22.253.45 kg/m2,女生BMI均值为21.002.66 kg/m2,男性均值高于女性,差异有统计学意义(P<0.05)。泰安市大学生不正常体重率为28.89%,低体重、超重和肥胖率分别为11.48%,13.32%和4.10%。男生不正常体重率为34.02%,女生不正常率为25.51%,男生高于女生(χ2=4.1202,P=0.0424)。男生超重及肥胖率高于女生(χ2=13.7591,P=0.0002)。吃街边烧烤、油炸食品是大学生超重及肥胖的危险因素(χ2=13.77,P<0.05)。挑食、偏食是低体重的危险因素(χ2=7.27,P<0.01)。用餐速度慢是超重及肥胖的保护因素(χ2=8.52,P<0.05)。喜欢体育锻炼是不正常体重的保护因素(χ2=41.56,P<0.01)。51.55%的男生和30.24%的女生可以正确认知自身体重状况,女生倾向于高估自身体重。结论不正常体重已成为影响大学生身心全面发展的重要因素之一。应加强健康教育,增强自我保健意识。Objective： To assess the prevalence of underweight, overweight, and obesity college students in Talan, and to provide evidence for improving healthy levels of university students. Mvthods： With cross-sectional design and through cluster sampling randomly, a total of 500 college students were investigated by self-designed questionnaire and physically measured by height, weight, waist circumference （ WC）, and hip circumference （HC）. Results： A total of 488 college students were investigated （ 194 for boys, 294 for girls） . The average BMI of males and females were （22. 253.45） kg/m2 and （21. 002.66） kg/m2 respectively, boys were higher than girls （P 〈 0.05 ）. The prevalence of abnormal weight among college students in Taian was 28.89%. The prevalence of underweight, overweight, and obesity were 11.48%, 13.32% and 4.10%, respectively. The prevalence of abnormal weight of boys was 34.02%, the prevalence of abnormal weight of girls was 25.51%. The prevalence of abnormal weight was higher in boys than girls （X2 =4. 1202 ,P =0.0424）. The preyalence of overweight and obesity were higher in boys than those in girls（x2 = 13. 7591 ,P =0. 0002）. The eating frequency of fried food and barbecue food was risk factor for overweight and obesity students （X2= 13.77, P 〈 0. 05 ）. Food preference or choosy in food was risk factor for underweight students. Slow eating was protective factor for overweight and obesity students （X2 = 8.52, P 〈 0. 05 ）. Physical activity was protective factor for abnormal weight （X2 = 41.56, P 〈 0. 01 ）.51.55% boys and 30.24% girls accurately evaluated self body weight, girls tended to overestimate their weight（P 〈 0. 01 ）. Conclusion ： Abnormal weight has become an important factor of physical and mental development of students. Health education and seLf-health awareness should be enhanced.

关 键 词：大学生 身高 体重 体质指数 流行病学研究 

分 类 号：R181.3[医药卫生—流行病学]