南京市中小学生肥胖相关知识与行为的关系

发布时间：2018-03-10 12:23

本文选题：肥胖知识　切入点：膳食　出处：《南京医科大学》2017年硕士论文　论文类型：学位论文

【摘要】：目的了解南京市中小学生肥胖相关知识与行为现状,分析中小学生肥胖相关知识与行为的关系,为南京市中小学生肥胖预防的宣传教育和干预工作提供依据。方法采用多阶段按比例随机整群方法抽取南京市8个城区48所学校,于2013年9月进行问卷调查和体格检查,9426名学生数据纳入分析。研究内容包括:学生的基本信息、肥胖相关知识和肥胖相关行为等。对学生的一般情况进行描述性分析,采用χ2检验分析中小学生肥胖相关知识、行为的不同特征分布,采用多因素logistic回归模型分析肥胖相关知识与相应行为之间的关系,以及肥胖知识与超重肥胖之间的关系。结果中小学生对"肥胖对身体健康有危害"、"小时候肥胖长大就不会肥胖是错误观点"、"经常进行体育锻炼能够减轻体重"、"经常看电视玩电脑能长胖"、"经常喝可乐等软饮料能长胖"和"经常吃西式快餐能长胖"的知晓率分别为82.2%、68.1%、81.1%、33.0%、74.2%、82.8%,学生中体力活动不足、视屏时间过长、软饮料摄入过多和西式快餐摄入过多的比例分别为49.9%、4.4%、10.4%、9.5%。年级、性别、父母文化水平、家庭成员数不同,学生的肥胖相关知识知晓率与不健康行为的比例不同(P均0.05)。Logistic回归分析结果显示,知晓"经常进行体育锻炼能够减轻体重",体力活动不足的比例低(OR=0.79,95%CI=0.71～0.87),知晓"经常看电视玩电脑能长胖"的学生,视屏时间过长行为的比例低(OR=0.60,95%CI=0.48～0.76),知晓"经常喝可乐等软饮料能长胖",软饮料摄入过多行为的比例低(OR=0.57,95%CI=0.49～0.65),知晓"经常吃西式快餐能长胖",西式快餐摄入过多行为的比例低(OR=0.43,95%CI=0.36～0.50)。结论正确的肥胖知识对学生的健康行为产生具有一定影响,应加强中小学生的肥胖宣教,使其掌握正确的肥胖知识,促使其采取健康的行为。
[Abstract]:Objective to understand the current status of obesity related knowledge and behavior among primary and middle school students in Nanjing, and to analyze the relationship between obesity related knowledge and behavior among primary and middle school students. Methods 48 schools in 8 urban areas of Nanjing were selected by multi-stage random cluster method, which provided the basis for propaganda, education and intervention of obesity prevention among primary and middle school students in Nanjing. In September 2013, a questionnaire survey and physical examination were conducted to analyze the data of 9,426 students. The contents of the study included: students' basic information, obesity related knowledge and obesity related behavior. 蠂 2 test was used to analyze obesity related knowledge and behavior distribution in primary and middle school students. The relationship between obesity related knowledge and corresponding behavior was analyzed by multivariate logistic regression model. And the relationship between obesity knowledge and overweight. Results Primary and middle school students had a wrong view that "obesity is harmful to physical health", "it is wrong to grow up obese as a child", "regular physical exercise can reduce weight", "Jing Jing" Watching TV and playing with computers can gain weight "," regular consumption of soft drinks such as cola makes you fat "and" often eating Western fast food makes you fat "the awareness rates are 82.2 and 68.1% respectively. The score is 81.1% and 33.0%. 74.2% of the students have not enough physical activity. The proportion of excessive video viewing time, excessive consumption of soft drinks and western fast food intake were 49.9% and 4.4% respectively. Grades, sex, parents' educational level, and family members were different. The results of Logistic regression analysis showed that the rate of knowledge about obesity was different from the proportion of unhealthy behavior. They know that "regular physical exercise can reduce weight", that the proportion of people with insufficient physical activity is lower than that of 0.71% or 0.87%, and that students who "often watch TV and play computer games can gain weight". The proportion of overlong behavior in video screen is low (0.60%) and 0.48% (0.48) 0.76%, knowing that "regular consumption of soft drinks and other soft drinks can grow fat", and that the proportion of excessive consumption of soft drinks is lower than 0.5795% CIQ 0.490.65%, knowing that "frequent consumption of western fast food can lead to obesity", and the proportion of western fast food consuming too much behavior is low. Conclusion the correct knowledge of obesity has a certain effect on the health behavior of students. It is necessary to strengthen the education on obesity among primary and middle school students, to make them master correct knowledge of obesity and to promote them to adopt healthy behavior.
【学位授予单位】：南京医科大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：R179

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