摘要
目的 了解西藏地区 3岁以下儿童的营养状况。方法 采用横断面调查设计与分层多阶段随机抽样法 ,获取样本 ,以身长和体重作为衡量儿童营养状况的基本指标 ,利用WHO/NCSH参考标准对儿童的营养状况进行评价。结果 调查获得 16 5 5对母与子 ,与WHO/NCHS标准分布比较 ,该地区 3岁以下儿童整体营养状况较差 ,以身长减低为突出 ,提示为长期的慢性营养不良。生长迟缓、低体重和消瘦的总患病率分别为 :39 0 % ,2 3 7% ,5 6 % ,农村高于城市 ,牧区高于农区。海拔是影响该地区儿童体格发育的重要因素 ,对身长的影响尤为明显。结论 西藏地区 3岁以下儿童的整体营养状况差 ,中重度营养不良的患病率高 。
Objective To understand the nutritional status of tibetan children below three years old.Methods Design of cross-sectional study and randomly sampling were used.Height and weight were used as nutritional indexes and the evaluation system from NCHS/WHO was employed.Results Pairs of 1655 children and mothers were investieated.The findings indicated that the nutritional status of entire children was poor,especially lower height compared with reference distribution of NCHS/WHO.The prevalence of stunting,under weight and wasting were 39.0%, 23.7% and 5.6% respectively and the prevalence varied from one area to another and rural children had a higher prevaleoee of malnutrition.Moreover,altitude was an important factor that affects development and growth,especially children's height in Tibet.Conclusion The entire nutritional status of tibetan children below three years old was poor and there was a higher prevalence of malnutrition.
出处
《中国公共卫生》
CAS
CSCD
北大核心
2002年第7期824-827,共4页
Chinese Journal of Public Health
基金
卫生部资助项目
联合国儿童基金会资助项目
关键词
3岁以下儿童
营养不良
营养评价
西藏
children below three years old
malnutrition
nutritional evaluation
Tibet
