摘要
目的 了解广东省佛山市农村中小学生营养状况和变化趋势 ,为制定相应的干预措施提供科学的依据。方法 采用身高标准体重法评价佛山市南海区 2 0 0 0～ 2 0 0 2年连续 3a学生营养状况。结果 2 0 0 0～ 2 0 0 2年营养不良检出率分别为 37.67% ,35 .86 % ,34 .2 6 % ,呈逐年下降趋势 ,经卡方检验差异有显著性 (χ2 =2 7.76,P <0 .0 1 ) ;肥胖检出率分别为 3 .1 9% ,3 .2 8% ,3 .44% ,年度间差异无显著性 (χ2 =1 .0 7,P >0 .0 5)。各年度营养不良检出率女生均高于男生 ,而肥胖检出率男生高于女生。不同学习阶段营养不良检出率中学生高于小学生。结论 佛山市农村中小学生营养状况不容乐观 ,尤其是营养不良检出率较高。应针对中小学生营养问题 ,采取切实可行的干预措施。
Objective To study the nutrition status and its change trends of primary and secondary school students in Nanhai District, and to provide scientific basis for related interventions.Methods The students' nutrition status was evaluated by weight-for-height method in 2000-2002.Results The incidence of malnutrition was 37.67%, 35.86% and 34.26% respectively. There were significant differences between the 3 years and it decreased by years(χ 2=27.26, P <0.01). The incidence of obese was 3.19%, 3.28% and 3.44%, which had no significant differences (χ 2=1.07, P >0.05). The malnutrition incidence of girls was higher than boys, while the incidence of obese was on the contrary. The malnutrition incidence of secondary school students was higher than that of primary school students.Conclusion The nutrition status is poor among country students in Foshan, especially the higher incidence of malnutrition. Therefore, some efficient interventions should be implemented.
出处
《中国学校卫生》
CAS
北大核心
2004年第3期304-305,共2页
Chinese Journal of School Health
关键词
营养障碍
肥胖症
营养状况
农村人口
学生
Nutrition disorders
Obesity
Nutritional status
Rural population
Students
