上海市嘉定区小学生超重肥胖及营养知识态度行为调查

Overweight,obesity and nutrition knowledge attitude behavior of primary school students in Jiading District

目的了解城乡小学生超重、肥胖现状及营养知识态度行为,为制定儿童肥胖防治的相关措施提供依据。方法分层整群随机抽取上海市嘉定区4所学校二至四年级小学生2 892名进行体质监测,同时进行营养知识、行为及态度问卷调查。结果嘉定区城区、乡村小学生肥胖率分别为16.85%,16.23%,差异无统计学意义(P>0.05)。乡村小学生营养知识水平明显低于城区小学生(P<0.05),不吃早餐、喝汽水饮料、吃甜食的比例均高于城区小学生(P值均<0.05)。乡村小学生及家长建立良好生活方式意愿的比例明显低于城区小学生(P值均<0.05)。结论上海市嘉定区小学生超重率较高,合理营养知识与行为较为缺乏。应加强乡村小学生营养知识的健康教育,培养良好生活方式。

Objective To explore the difference of nutrition knowledge attitude behavior difference between urban and rural primary school students and related influencing factors. Methods By using stratified cluster sampling method,2 892 primary school students from grade 2 to grade 4 were recruited. Primary school students were physical monitoring and asked to fill in questionnaires. Results The rate of obesity among urban and rural primary school students was 16.85% and 16.23%,respectively. Nutrition knowledge level among the rural primary school students was significantly lower than the city primary school students. More rural primary school students did not eat breakfast, drink sodas or eat sweets. Proportion of willing to establishing good habits among rural primary school students and their parents was significantly lower than the city primary school students（ P0.05）. Conclusion Health education of nutrition knowledge should be strengthened to change unhealthy eating habits and cultivate good way of life among the rural primary school students.