杭州市上城区1997～2002年小学生营养状况调查

A Longitudinal Study on Nutritional Status of Primary School Students in Shangcheng District of Hangzhou City, 1997-2002

目的 了解杭州市上城区小学生营养状况及动态变化。方法 对本区 1997～ 2 0 0 2年 6年间小学生营养状况进行分析。结果 小学生 6年的营养不良率平均为 15 0 1% ,以轻度营养不良为主 ,占 86 43 % ,且呈逐年下降趋势 ;而营养过剩平均为 2 2 92 % ,呈逐年上升趋势 ,小学生营养不良率和营养过剩率均随年龄的增加而升高。结论 杭州市上城区小学生营养状况问题不容忽视 ,对小学生及家长进行营养知识的宣传教育 ,调整膳食结构 ,培养良好的饮食行为尤为重要。

Objective To know the nutritional status and its dynamic change of primary school students in Shangcheng Districts of Hangzhou City.Methods A longitudinal study lasting six years, 1997-2002, was performed on nutritional status of primary school students in Shangcheng Districts of Hangzhou City.Results The average prevalence rate of malnutrition during 1997-2002 was 15.01%, among which, 86.43% was slight malnutrition (86.43%), also with a decreasing tendency year by year. By contrast, the average prevalence rate of over-nutrition was 22.92% with an increasing tendency year by year. The rates of malnutrition and over-nutrition both increased with the age increasing.Conclusions Much more attention should be paid to nutritional status of primary school students in Shangcheng District of Hangzhou City. And the effective measures include popularizing necessary nutritional knowledge to students and their parents, adjusting the diet structure and diet habits.