伊犁地区留守与非留守儿童青少年营养状况比较分析

目的 了解新疆伊犁地区留守儿童与非留守儿童营养健康状况,为该地区留守儿童营养均衡改善提供支持。方法 2016年9-10月在伊犁地区的3个县随机共调查18所中小学校的3 842名7~15岁的留守和非留守儿童,根据身高和BMI进行营养状况的分类比较。结果 新疆伊犁地区7~15岁男女留守儿童身高、体重、BMI与非留守儿童相比均较低。留守儿童在生长迟缓、消瘦方面的人数比例均显著高于非留守儿童,差异有统计学意义(χ²=27.32、314.12,P＜0.01);非留守儿童超重和肥胖的检出率显著高于留守儿童,差异有统计学意义(χ²=36.37、24.92,P＜0.01)。结论 伊犁地区留守儿童的营养状况与非留守儿童相比较相对较差,留守儿童的营养状况以消瘦为主,应需重点关注和改善。

Comparative analysis of nutritional status of left-behind and non-left-behind children and adolescents in Yili area

Objective To understand the nutritional health status of left-behind children and non-left-behind children in Yili,Xinjiang,in order to provide support for the balanced nutrition improvement of left-behind children in this region.Method A total of 3 842 left-behind and non-left-behind children aged 7 to 15 years in 18 primary and secondary schools were randomly surveyed in 3 counties in the Yili area from September to October 2016,and the nutritional status was classified and compared based on height and BMI. Results The height,weight and body mass index (BMI) of 7-15-year-old left-behind children in Yili,Xinjiang relatively lower than those of non-left-behind children.The proportion of left-behind children in stunting and weight loss was significantly higher than that of non-left-behind children (χ²=27.32,314.12,P<0.01).The detection rate of overweight and obesity in non-left-behind children was significantly higher than those of left-behind children (χ²=36.37,24.92,P<0.01). Conclusions The nutritional status of left-behind children in Yili area is relatively poor compared with non-left-behind children.The nutritional status of left-behind children is mainly weight loss,and should be focused on and improved.