云南某高校大学生BMI及减肥情况调查

摘要

目的:了解云南某高校大学生BMI及减肥行为现状,为采用相应健康教育措施提供参考依据.方法:采用随机整群抽样的方法,对云南某高校共415名学生,使用“BMI和减肥情况调查问卷”进行调查.结果:BMI在地区和性别上分布存在差异(P ＜0.01);39.51％的城市男生和60.98％的城市女生认为自己需要减肥,分别高于农村男生(P＜0.01)和女生(P＞0.05);男女生减肥比例分别为22.32％和50.79％,女生减肥比例高于男生(P＜0.01).城市学生和农村学生的减肥比例分别为44.79％和29.37％,城市学生减肥比例高于农村(P＜0.01).调查人群中77.56％的减肥者BMI为正常;42.18％的减肥者是为了提高自信和形象而减肥,73.46％的减肥者的减肥时间不超过1个月,有氧运动减肥为大学生减肥的首选方法,89.12％的减肥者有吃早餐的习惯;二项分类Logistic回归分析表明,对减肥有影响的因素主要是认为自己有减肥需要(P＜0.01)和性别(P＜0.05).结论:男生体格好于女生,城市学生体格好于农村学生.城市大学生的减肥比例大于农村,女生减肥比例大于男生.减肥人群主要集中分布在体重正常人群上,存在盲目减肥和减肥方式不当的现象.%[Objective] To investigate the BMI and weight control behaviors among university students of one university in Yunnan to provide scientific basis for health education.[Method] A total of 415 students were selected in the university of Yunnan for a self-administered questionnaire survey by random cluster sampling.[Result] The BMI had significant differences in different region and gender (P ＜0.01).39.51％ of the urban boys and 60.98％ of the urban girls thought they need to lose weight,respectively,higher than rural boys (P ＜ 0.01) and urban girls (P ＞ 0.05).The proportion of girls to lose weight were 50.79％,more than 22.32％ of boys (P ＜ 0.01).The proportion of urban students to lose weight were 44.79％,more than 29.37％ of rural students (P ＜0.01).The proportion of students to lose weight were 77.56％ with a normal BMI indicated that students lose weight regardless of the health hazard;42.18％ of them wanted to increase self-confidence by losing weight,73.46％ controlled weight less than one month,aerobic exercise was the preferred method for college students to lose weight,89.12％ had a habit of having breakfast;Binary logistic regression analysis showed that the main factors affecting weight loss is that informants thought they need to lose weight (P ＜ 0.01) and gender (P ＜ 0.05).[Conclusion] The boys' physique is better than girls.Urban students' physique is better than rural.The proportion of urban students to lose weight is greater than the rural.The proportion of girl students to lose weight is greater than the boys.Main students control weight with a normal BMI.University students focus on health and science when lose weight and with legitimate reasons.