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目的探讨基于健康教育的营养计划干预对小学生营养饮食行为和生长发育的影响。方法 2015年9月抽取某小学3、4、5年级中的各1个班级共126名小学生,设为干预组,另选取同校同级但不同班的3个班级的122名小学生,设为对照组。干预组学生开展基于健康教育的营养计划干预,干预时间为12个月,而对照组学生则不加以干预。结果干预后,干预组学生膳食指南知识、平衡膳食与膳食宝塔知识、合理营养相关知识得分均明显高于对照组学生(P<0.05);干预组学生饮食行为优良率、合格率明显高于对照组(P<0.05);干预组学生超重肥胖率明显低于对照组学生(P<0.05),但组间贫血率比较,差异无统计意义(P>0.05)。结论基于健康教育的营养计划干预可提高小学生对营养知识的知晓程度,改变其不良饮食行为,有利于生长发育。
Objective To investigate the effect of nutrition plan intervention based on health education on nutritional diet and growth of primary school students. Methods In September 2015, a total of 126 primary school students from 1, 3, 4 and 5 primary schools were selected as intervention group. Another 122 primary school students from 3 classes with same class and different classes were selected as Control group. Intervention group nutrition education intervention program based on health education, intervention time was 12 months, while the control group of students did not intervene. Results After intervention, the students’ scores of dietary guidelines, balanced diet and pagoda knowledge, and reasonable nutrition-related knowledge score were significantly higher in intervention group than those in control group (P <0.05); The eating and drinking rates in intervention group were significantly higher than those in control group (P <0.05). The overweight and obesity rate of the intervention group was significantly lower than that of the control group (P <0.05), but there was no significant difference between the groups in the anemia rate (P> 0.05). Conclusion Nutrition plan intervention based on health education can improve pupils’ awareness of nutrition knowledge, change their bad dietary behaviors, and promote growth and development.