2006年中国儿童与孕产妇营养健康状况调查结果分析

Analysis of health selective survey result of children and pregnant/lying-in women in China in 2006

目的了解中国儿童和孕产妇的营养健康现状,为国家制定相关政策提供依据。方法以分层整群随机抽样的方法在全国抽出5岁以下儿童17607例,孕产妇9178例,通过问卷调查、体格测量和实验室检测收集调查人群的营养与健康的相关资料,以WHO推荐的标准对儿童和孕产妇营养健康状况进行评价,用SAS软件进行统计分析。结果目前中国5岁以下儿童中重度低体重率为5.9%,生长迟缓率为9.9%,维生素A缺乏率为9.1%,边缘缺乏率达41.8%。3岁以下婴幼儿家长知识普及率为65.8%。新生儿中巨大儿发生率为6.5%。孕产妇贫血患病率为42.0%,其中产妇为49.7%,孕妇为37.7%。结论与2002年全国营养调查比较,5岁以下儿童营养不良率呈下降趋势,但西部地区仍然较高,新生儿中巨大儿的发生率有所增长,孕产妇贫血患病率依然保持在较高的水平,结果提示目前中国儿童和孕产妇的营养健康状况依然存在较严重的问题,需要开展改善活动。

Objective To gain a information of the current status of the health condition of children and pregnant/ lying-in women in China, and provide evidence to make the relative police of the state. Methods The samples of national representative value were drawn by means of random sampling in layered groups, and recommended standards of WHO were used as the evaluation standard for children＇s growth and pregnant/lying-in women＇s health condition, of the health related information of sample population were got by questionnaire survey and health examination and laboratory test, and statistics and analysis were used with SAS software. Results As of time the rates of low body weight of mid and high levels and slow growths in children under the age of 5 year old were are 5.9% and 9.9%. Vitamin A deficiency rate in children under the age of 5 year old were 9.1% and the brink deficiency rate of vitamin A were 41.8%. Knowledge coverage rate in parents of under the age of 3 year old were 65.8 %. Occurrence rates of in news born were 4.59 %, anemia in pregnant/lying-in women were 42%, in which anemia in lying-in women and in pregnant women respectively were 49.7 % and 37.7 %. Conclusion Comparing with the survey result in 2002, malnutrition rates in children under the age of 5 year old are getting on the fall, and occurrence rates of new-born are getting rising, and anemia rates in pregnant/lying-in women were high level.