南京中小学生膳食和体力活动知识与相关行为关系

发布时间：2018-03-18 15:35

本文选题：肥胖知识　切入点：膳食　出处：《中国公共卫生》2017年07期 　论文类型：期刊论文

【摘要】：目的了解江苏省南京市中小学生膳食、体力活动知识与相应行为的关系,为中小学生肥胖预防的宣传教育和干预工作提供依据。方法 2013年9月采用多阶段按比例随机整群方法抽取南京市48所学校10 124名学生进行匿名自填式问卷调查,最终回收有效问卷9 426份。结果中小学生知晓"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"的比例分别为81.1%、33.0%、74.2%和82.8%,体力活动不足、静坐时间过长、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%和9.5%。年级、性别、父母文化水平、家庭成员数不同,学生的膳食、体力活动知识知晓率与相关不健康生活行为比例均不同(均P0.05)。多因素logistic回归分析结果显示,了解"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"的学生,相应的体力活动不足(OR=0.785)、静坐时间过长(OR=0.604)、软饮料摄入过多(OR=0.566)和西式快餐摄入过多(OR=0.425)的比例低。结论正确的膳食、体力活动知识对学生的生活行为具有积极影响,应加强相关方面的宣传教育。
[Abstract]:Objective to investigate the relationship between diet, physical activity knowledge and corresponding behaviors of primary and middle school students in Nanjing, Jiangsu Province. Methods in September 2013, 10 124 students from 48 schools in Nanjing were selected by multi-stage random cluster method to carry out anonymous self-filling questionnaire survey, which provided the basis for the propaganda, education and intervention of obesity prevention among primary and middle school students. Finally, 9,426 valid questionnaires were collected. Results Primary and middle school students knew that "regular physical exercise can reduce weight", "often watch TV and play with computer to gain weight", "often drink soft drinks such as coke" and "eat Western fast food" The proportion of being able to gain weight was 81.1% and 33.0%, respectively, and 82.8% of them had insufficient physical activity. The proportion of sitting time is too long, too much soft drinks and western fast food intake are 49.4% and 9.50.Grade, sex, parents' education level, number of family members, students' diet, The awareness rate of physical activity knowledge was different from the proportion of related unhealthy life behaviors (all P 0.05). The results of multivariate logistic regression analysis showed that, Understand that "regular physical exercise can reduce weight", "often watch TV and play computer can gain weight", "often drink soft drinks such as Coke will gain weight" and "often eat Western fast food can grow fat" students, The proportion of the corresponding physical activity was 0.785g, the sitting time was 0.604, the soft drink was 0.566) and the western fast food was 0.425.Conclusion the correct diet and the knowledge of physical activity have a positive effect on the students' life behavior. Publicity and education should be strengthened in related areas.
【作者单位】：南京医科大学公共卫生学院流行病学系;南京市疾病预防控制中心慢性非传染性疾病防制科;
【基金】：2012年度南京市重点医学科技发展基金(ZDX12019)
【分类号】：R153.2

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