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用分层随机抽样法对海南省6个县(市)10159例0～6岁儿童进行营养状况调查,利用人体测量学方法,在横断面调查的基础上,采用以年龄别体重、年龄别身高和身高别体重作为评价指标,用标准差记分评价方法与参照人群进行比较,研究海南省学龄前儿童营养不良的发病率。结果按WHO标准,体重不足、发育迟缓(矮小)与消瘦者发病率分别为24.5％、27.6％和1.9％。按我国9市标准,以上3者发病率分别为12.2％、21.2％和4.8％。本文对海南省学龄前期儿童不同的年龄、性别和不同地区营养不良的发病与国内外情况进行了比较。
A stratified random sampling method was used to investigate the nutritional status of 10,159 children aged 0-6 years in 6 counties and cities of Hainan Province. Based on the cross-sectional survey and anthropometric methods, And height and weight as indicators of evaluation, using standard deviation score evaluation method with the reference population to study the incidence of malnutrition in preschool children in Hainan Province. Results According to WHO standards, the incidence of underweight, stunting (dwarf) and weight loss were 24.5%, 27.6% and 1.9% respectively. According to our 9 city standards, the incidence rates of the above 3 were 12.2%, 21.2% and 4.8% respectively. This paper compares the incidence of malnutrition among different age, sex and different regions of preschool children in Hainan province with the situation at home and abroad.