广西2012—2013年农村学生营养改善项目实施地区学生膳食和营养状况

发布时间：2018-11-07 15:13

【摘要】：目的了解和评价广西贫困农村地区实施营养改善计划后学生营养健康状况,为对贫困地区进行学生营养干预提供参考。方法对广西2012—2013年实施农村学生营养改善计划的试点县开展学生营养健康状况追踪监测,评估监测学生体格发育、微量营养素、贫血、膳食营养、营养知识和行为等的变化情况。结果学校有食堂比例由2012年的84.2%提高至2013年的92.3%,配有餐厅比例由46.1%提高至67.4%。与2012年相比,监测学生的营养不良率由28.7%下降至27.8%,贫血率由11.3%下降至9.1%,维生素A缺乏率由0.3%下降至0.1%,维生素D缺乏率由75.9%下降至42.0%;2013年学生营养知识与行为得分(4.3±2.3)高于2012年(4.1±2.1)(t=3.145,P=0.002)。结论广西贫困农村地区学生营养改善计划项目的实施有效改善了中小学生的营养健康状况,但仍不容乐观,持续深入推进农村学生营养改善计划很有必要。
[Abstract]:Objective to understand and evaluate the nutritional health status of students in poor rural areas of Guangxi after the implementation of nutritional improvement plan, and to provide a reference for nutritional intervention of students in poor areas. Methods students' nutritional health status was tracked and monitored in the pilot counties of rural students' nutrition improvement program in Guangxi from 2012 to 2013 to assess and monitor students' physical development, micronutrient, anemia and dietary nutrition. Changes in nutritional knowledge, behavior, etc. Results the percentage of canteens in schools increased from 84.2% in 2012 to 92.3% in 2013, and the proportion of canteens in schools increased from 46.1% to 67.4%. Compared with 2012, the malnutrition rate of monitored students decreased from 28.7% to 27.8%, the anemia rate decreased from 11.3% to 9.1%, and the rate of vitamin A deficiency decreased from 0.3% to 0.1%. The rate of vitamin D deficiency decreased from 75.9% to 42.0%. The scores of nutritional knowledge and behavior in 2013 (4.3 卤2.3) were higher than those in 2012 (4.1 卤2.1) (t = 3.145). Conclusion the implementation of nutritional improvement program in poor rural areas of Guangxi has effectively improved the nutritional health status of primary and middle school students, but it is still not optimistic. It is necessary to continue to promote the nutritional improvement plan of rural students.
【作者单位】：广西壮族自治区疾病预防控制中心营养与学校卫生所;
【分类号】：R153.2

【参考文献】