摘要
目的 :了解重庆市中小学生现实营养状况。方法 :用身高标准体重法对重庆市 2 0 546名 7～ 1 8岁中小学生的现时营养状况进行分析。结果 :学生总的营养不足率为 2 8.67% ,营养过剩为 1 0 .66 %。城区学生的营养不足和营养过剩率均显著高于乡村学生。中学生的营养不足和营养过剩率均显著高于小学生。女生的营养不足率显著高于男生 ,而营养过剩率则显著低于男生。结论
Objective: In order to identify nutritional status of primary and middle school students in Chongqing. Methods: A cross-sectional study was conducted among 20 546 schoolchildren ages 7～18, standard weight for height method was used to evaluate their nutritional status. Results: The total prevalence of undernutrition and overnutrition was 28.67% and 10.66% respectively. Urban children had higher the prevalence of undernutrition and overnutrition than their rural counterparts, The prevalence of undernutrition and overnutrition was higher among middle school students than among primary school students. Compared with boys, girls had a higher prevalence of undernutrition and a lower prevalence of overnutrition. Conclusion: Nutrition interventions should be implemented to adolescents.
出处
《中国学校卫生》
CAS
北大核心
2000年第4期250-252,共3页
Chinese Journal of School Health
