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目的分析河南省部分贫困地区6岁以下儿童营养状况,了解当前儿童营养存在的主要问题,为制定营养改善对策提供科学依据。方法采用横断面调查设计和分层多阶段随机抽样方法,获得1 210名6岁以下儿童生长发育资料,采用WHO推荐的标准评价儿童的身高体重发育状况以及该儿童群体的营养状况。结果河南省6岁以下儿童平均身高为92.17cm,平均体重13.91 kg,平均血红蛋白118.60 g/L。生长迟缓、低体重、消瘦的发生率分别为7.52%、3.77%、2.29%,贫血率为15.52%,均等于或略低于全国2002年平均水平。结论河南省贫困地区6岁以下儿童的营养状况略好于全国平均水平,但还存在不少问题,建议采取有针对性的措施进行干预。
Objective To analyze the nutritional status of children under 6 years of age in some impoverished areas in Henan Province, understand the main problems of current child nutrition and provide a scientific basis for formulating nutrition improvement measures. Methods Cross-sectional survey design and stratified multistage random sampling method were used to obtain the data of growth and development of 1 210 children under 6 years old. The WHO recommended standards were used to evaluate the height and weight of children and the nutritional status of the children. Results The average height of children under 6 years old in Henan Province was 92.17cm, the average body weight was 13.91kg, and the average hemoglobin was 118.60g / L. Growth retardation, low birth weight, weight loss were 7.52%, 3.77%, 2.29%, anemia rate was 15.52%, were equal to or slightly lower than the national average of 2002. Conclusion The nutritional status of children under 6 years of age in poor areas of Henan Province is slightly better than the national average, but there are still many problems. It is suggested to take targeted measures to intervene.