某医学院大学生自认“超重”者减肥行为的现况分析

目的：了解目前大学生尤其是其中的自认＂超重＂者对减肥的认知、态度和行为。方法：利用自行设计的问卷,采取分层整群抽样的方法从13年级抽取部分学生收集其减肥行为等情况,利用SPSS对调查结果进行统计分析。结果：38.9%（201/517）的学生（男22.4%,女49.7%）认为自身有不同程度的肥胖,而实际上只有10.9%（22/201）的学生（男26.1%,女6.5%）是真正的超重或肥胖,47.3%（95/201）的学生（男41.3%,女49.0%）尝试过或正在减肥中,最主要的减肥方法为运动和节食,男女之间差异有统计学意义。结论：该校很大比例医学生存在不正确的减肥知识、信念和行为,帮助大学生了解自己的营养状况、树立正确的审美观和掌握科学的管理体重的方法已经迫在眉睫。

ANALYSIS OF FAT-REDUCING BEHAVIOR OF COLLEGE STUDENTS WHO CONSIDER THEMSELVES OVERWEIGHT

Objective：To inrestigate the knowledge,attitudes and behavior of fat-reducing in college stu-dents,especially those who consider themselves overweight.Methods： Informations about losing weight behavior in 517 students of grade Ⅰ-Ⅲ by questionnaire through Stratified random cluster sampling were collected and analysed.Results： 38.9%（201/517） of students（male 22.4%,female 49.7%） considered themselves fat,actually only 10.9%（22/201） students（male 26.1%,female 6.5%） is really overweight,47.3%（95/201） students（male 41.3%,female 49.0%） has tried or are trying to lose waich and exetcise and diet are the main weight-losing methods,and the differences are statistically significant between hale and fewale.Conclusions： A large propor-tion of medical students has incorrect knowledge,beliefs and behaviors about losing weight,it is necessary to help students to establish a correct grasp of aesthetics and scientific management methods for weight.