摘要
目的:评价营养教育对中小学生饮食行为、营养状况的影响,为有效开展营养教育提供科学依据。方法:将学生分为干预组和对照组,对干预组学生采用多种形式进行为期1年的营养教育。结果:干预组学生营养教育后营养知识知晓率明显提高,平均知晓率由52.2%提高到75.3%,差异有统计学意义(P<0.01);每天吃早点的人数增加,从干预前的51.0%提高到干预后的71.6%,早点的质量有所改变,经常喝牛奶、吃蛋类的人数明显增多,且显著高于干预前(P<0.01);超重、肥胖率干预前分别为5.2%和3.2%,干预后为5.9%和1.6%,肥胖率有所下降,差异有统计学意义(P<0.05);贫血患病率由干预前的6.9%降到6.0%,但差异无统计学意义。结论:营养教育对提高营养知识、促进学生饮食行为的改变切实有效。
Objective:To evaluate the effect of nutritional education on dietary behaviors and nutritional state of students,provide a scientific basis for carrying out nutritional education effectively.Methods:The students were divided into intervention group and control group,the students in intervention group received many types of nutritional education for one year.Results:After nutritional education,the awareness rate of nutritional knowledge in intervention group increased significantly,the average awareness rate of nutritional knowledge increased from 52.2% to 75.3%,there was significant difference before and after nutritional education(P0.01);the number of students having breakfast every day increased from 51.0%(before nutritional education) to 71.6%(after nutritional education),the quality of breakfast changed,the number of children drinking milk and eating eggs frequently after nutritional education increased significantly,which was higher than that before nutritional education(P0.01);the rates of overweight and obesity before nutritional education were 5.2% and 3.2%,respectively,the rates of overweight and obesity after nutritional education were 5.9% and 1.6%,respectively;the rate of obesity decreased significantly after nutritional education(P0.05).Conclusion:Nutritional education is an effective method to increase nutritional knowledge and promote the changes of dietary behaviors of students.
出处
《中国妇幼保健》
CAS
北大核心
2011年第12期1780-1782,共3页
Maternal and Child Health Care of China
基金
2007年宁夏科技厅科技攻关项目〔072164024〕
关键词
营养教育
中小学生
体质指数
贫血
Nutritional education
Young students
Body mass index
Anemia