摘要
目的：了解汉川市农村学龄期留守儿童营养健康状况。方法：整群抽取汉川市两所农村中心小学4-6年级中所有的留守儿童作为调查对象,进行膳食营养摄入调查、体格测量及实验室检查。结果：儿童普遍存在能量和蛋白质的摄入不足,能量来源构成中脂肪偏低,且早餐比例偏低;微量营养素中钙、锌和维生素A摄入不足较为明显（摄入量与RNI/AI比值〈70%）。儿童体格发育中生长迟缓、消瘦、超重和肥胖的发生率分别为6.9%、4.4%、12.1%和4.4%,贫血和低血锌的检出率分别为19.8%和36.3%。结论：汉川市农村学龄期留守儿童营养健康状况不容乐观,膳食摄入不合理较为明显,蛋白质与微量营养素摄入不足较为突出,同时超重和肥胖问题日益凸显,应及早采取切实可行的干预措施,改善儿童营养健康状况。
Objective： To understand the nutrition and health status of rural school-age left-behind children in Hanchuan city.Methods： All the left- behind children of Grade 4- 6 were selected from two rural central primary schools in Hanchuan city as investigation objects by cluster sampling method,dietary nutrition investigation,physical examination and laboratory test were performed. Results： The intakes of energy and protein were deficient. The proportion of fat as an energy source was low as well as that of breakfast as the energy allocation of three meals. Besides,the uptakes on calcium,zinc and vitamin A were inadequate（ the ratio of RNI /AI was less than 70%）.The incidence rates of stunning,athrepsy,overweight and obesity were 6. 9%,4. 4%,12. 1% and 4. 4%,respectively. The detection rates of anemia and zinc deficiency were 19. 8% and 36. 3%,respectively. Conclusion： The nutrition and health status of rural school- age left- behind children was unoptimistic. Unreasonable dietary intake was obvious with a highlighted situation of poor intakes of protein and micronutrient. Meanwhile,the problems of overweight and obesity increasingly came out. As a result,feasible interventions should be taken as soon as possible to improve children health and nutrition status.
出处
《中国妇幼保健》
CAS
北大核心
2014年第16期2565-2567,共3页
Maternal and Child Health Care of China
基金
国家级大学生创新创业训练计划项目〔201210488037〕
关键词
农村
留守儿童
营养
体格发育
Rural area
Left - behind child
Nutrition
Physical development
