百色市留守儿童营养状况及其影响因素的调查分析

A survey on left-behind children's nutritional status and its influence factors in Baise

目的调查百色市6~14岁留守儿童的营养和生长发育状况及其影响因素,为干预措施的制定提供科学依据。方法采用整群随机抽样方法,对百色市城区、乡镇3所小学和一所中学14个班级的1~7年级学生进行体格测量,并通过问卷调查对其影响因素进行分析,用中国学龄儿童身高标准体重法和体重指数(BMI)法综合评价其营养状况。结果百色市6~14岁留守儿童消瘦率高于非留守儿童,留守儿童中营养状况正常者仅占34.59%,超重和肥胖分别占9.40%和5.26%;留守儿童与非留守儿童的消瘦、肥胖率之间的差异有统计学意义(P<0.01)。结论百色市留守儿童营养状况较差,相关部门应积极采取科学、有效的干预措施以改善留守儿童消瘦、超重、肥胖的现状。

Objective To investigate nutritional status,growth status and its influencing factors of left-behind children between 6 ~ 14 years old in Baise,so as to provide scientific basis for intervention measures. Methods With cluster random sampling method,students of grade 1 ~ 7 in three primary schools and one middle school from the city and township were given physical measurement. Then,questionnaire survey was used to analyze the influencing factors,and height-standard weight method for Chinese school children and body mass index( BMI) method were used to evaluate their nutritional status comprehensively. Results Rate of emaciation of left-behind children aged 6 ~ 14 years was obviously higher than that of the nonleft-behind children in Baise,only 34. 59% of left-behind children were in the normal nutritional status,overweight and obesity accounted for 9. 40% and 5. 26% respectively. Difference of rate of emaciation and obesity rate between the left-behind children and non-left-behind children was statistically significant( P < 0. 01). Conclusion Left-behind children in Baise have poor nutritional status,so relevant departments should actively take scientific and effective intervention measures to improve the current situation of emaciation,overweight and obesity.