摘要
目的探讨我国城乡3～6岁儿童奶类消费量与其生长发育的关系,为国家制定相关政策提供参考依据。方法研究数据来自于2002年中国居民营养与健康状况调查,比较城乡不同饮奶量3～6岁儿童的身高和体重,进行相关指标的统计学分析。结果城乡3～6岁儿童的饮奶率分别为46.9%和8.2%;城乡3～6岁儿童饮奶量平均为23.8 g/d,城市儿童高于农村(P<0.01);在同一年龄组,城乡儿童饮奶组的身高均高于未饮奶组,4岁、5岁和6岁饮奶组儿童的身高和体重与未饮奶组的差异有统计学意义(P<0.05),并且与饮奶量有关。结论需要进一步提高3～6岁儿童的饮奶率和饮奶量,以改善儿童的生长发育状况。
Objective To study the relationship between milk intake of 3-6 years old preschool children and their growth. Methods The data bank of 2002 China National and Health Survey were used to analyze the relationship of milk consumption and the growth of children aged 3-6 in urban and rural areas. Results The percentages of the diet with milk in urban and rural areas were 46. 9% and 8. 2% respectively, there was significant difference between the urban and rural areas. The averaged milk intake of preschool children were 23.8 g/d, the milk intake of urban children was significantly higher than that in the rural areas （P 〈0. 01）. The height and weight of children with milk or its products in their diets in the group aged 4, 5 and 6 years were significantly higher than those of children without milk or its products in their diets （P 〈 0. 05）. Conclusion There was close relationship between milk intake of children 3-6 years old and their growth, the volume of milk intake of preschool children should be improved in urban and rural areas.
出处
《中华预防医学杂志》
CAS
CSCD
北大核心
2007年第3期169-171,共3页
Chinese Journal of Preventive Medicine
基金
科技部中国居民营养与健康调查重点课题基金(2001DEA30035)
2002年科技部中国居民营养与健康调查专项基金(2002D2A40022)
科技部国民营养监测研究重点基金项目(2003DIA6N008)
