摘要
目的评价营养包对甘肃省贫困农村地区5岁以下儿童营养状况的干预效果,为改善西部贫困地区儿童营养状况提供依据。方法随机抽取的400名甘肃省贫困农村地区陇西县和康乐县5岁以下儿童(每天补充1包富含蛋白质、维生素和矿物质的营养包)为干预组,并按照干预组儿童年龄和性别情况随机抽取300名儿童作为对照组,1 a后测定干预组和对照组儿童的身高、体重、血红蛋白含量等指标,分析两组儿童生长迟缓率、消瘦率、低体重率和贫血率等的差异。结果营养包干预组1 a后0～2岁婴幼儿身长、体重较对照组明显增加(P值均<0.01),贫血率较对照组显著降低(P<0.05);2～4岁儿童消瘦率较对照组明显下降(P<0.01)。结论为甘肃省贫困农村地区5岁以下儿童补充营养包,可以显著改善儿童营养不良和贫血状况,促进体格发育,对低年龄段的婴幼儿效果尤为显著。
Objective To evaluate the intervention effect of nutrient bag which used for children under 5 years old in poverty rural areas of Gansu province.Methods The children under 5 years old who were selected randomly in poverty rural areas of Gansu province were fed one nutrient bag per day.After one year,measure the length,body weight and hemoglobin of intervention group and control group,analysis the difference between two groups about the stunting,underweight,wasting and anemia prevalence and so on.Results The height and weight of children aged 0-2 years old in intervention group were increased significantly（P0.01） and the anemia prevalence was decreased compared to control group（P0.05）.The prevalence of emaciation among children aged 2-4 years old in intervention group was significantly lower than control group（P0.01）.Conclusion It is concluded that nutrient bag which contains quality protein,vitamins and micronutrients intervened 12 months to children under 5 years old in poverty rural areas of Gansu province could be effective for the status of malnutrition and anemia,and promote the growth of children especially for infant and young children.
出处
《中国学校卫生》
CAS
北大核心
2012年第3期257-258,262,共3页
Chinese Journal of School Health
关键词
营养状况
营养保健品
干预性研究
儿童
贫困
Nutritional status
Dietary supplements
Intervention studies
Child
Poverty
