论文部分内容阅读
[目的]了解不同地区5岁以下儿童的营养状况,为制定相关营养政策提供依据。[方法]采用多层随机抽样方法,抽取郑州市城市、郊区和农村5岁以下的儿童作为研究对象,对所有被调查的儿童进行体格检查,用Z评分法评价儿童的营养状况。[结果]本次共调查5岁以下儿童3013人,其中低体重94人,占3.12%,生长发育迟缓166人,占5.51%,超重195人,占6.47%;[结论]5岁以下儿童营养不良预防的重点地区在农村,重点年龄是2岁以内的儿童。
[Objective] To understand the nutritional status of children under 5 in different areas and provide the basis for formulating relevant nutritional policies. [Methods] With multi-layer random sampling method, children below 5 years of age in urban, suburban and rural areas of Zhengzhou were selected as research subjects. Physical examination was conducted on all investigated children and children’s nutritional status was evaluated by Z score. [Results] A total of 3 013 children under 5 years of age were surveyed, of whom 94 were underweight, 3.12% were undergone growth, 166 were growth retardation, accounting for 5.51%, 195 were overweight, accounting for 6.47%. [Conclusion] The key areas for adverse prevention are in rural areas, with children whose key age is within 2 years of age.