2012年长治市初中学生营养状况分析

The Analysis of Nutritional Status of Junior High Students in Changzhi

目的:了解长治市城区初中学生营养状况,为干预措施提供科学依据。方法:对调查对象进行身高、体重等指标的测定,并采用《中国学龄儿童青少年超重、肥胖筛查体重指数分类标准》进行营养状况判定和评价。结果:调查对象身高、体重指标随年龄增加而增长。低体重检出率为0.95%,女生高于男生(P<0.05)。而超重和肥胖率分别为27.8%和12.1%,男生均高于女生(P<0.01)。结论:长治市城区初中学生生长发育存在不同程度营养缺乏和超重、肥胖问题,需定期检查并采取有效措施来改善其营养状况。

Objective：To understand the nutritional status of j unior high school students in Changzhi City and to provide a scientific basis for the development of interventions.Methods：The height,weight and other indicators of the obj ects in the survey were measured.We use＂BMI classification criteria of Chinese children and adolescents of overweight and obese＂to de-terminate and evaluate the nutritional status.Results：Height and weight indicators increased with age.The rate of low birth weight was 0.95%.The rate of low birth weight of girls was higher than boys（P 〈0.05）.The rates of overweight and obesity were 27.8% and 12.1%,respectively.The rates of boys with overweight and obesity were higher than girls（P 〈0.01）.Conclusion：The growth and development of middle school students in Changzhi complyed with the general rule,but there were varying degrees of nutritional problems.Regular testing and effective measures were required to improve their nu-tritional status.