以锦州市4297名小学生为例研究影响学生营养状况的相关因素

摘要

Objective:To understand nutritional and health statuses of pupils in Jinzhou city, in order to provide a theoretical basis for the proposed effective public health guidance. Methods: By using random cluster sampling method, 4297 students among grade 3~6 from 3 elementary schools in Guta district were selected, and their height and weight were monitored to calculated BMI val-ues. Then, nutritional statuses were evaluated. Results:Among the pupils of 7~13 years old, 8. 7% ~20% were underweight, and the ratio of the girls was higher than that of the boys. 10. 56%-24. 56% were overweight, and 6. 67%-26. 32% were obese;the ratio of the boys was higher than that of the girls, and they all had an upward trend. Conclusions:For the Jinzhou pupils, malnutrition and overnutrition coexist;therefore, the community, schools and families should give common concern and intervention to these questions.%目的：：了解锦州市小学生营养健康状况，为提出有效的公共卫生健康指导提供理论依据。方法：采用随机整群抽样的方法，选取锦州市古塔区3所小学3~6年级4297名学生监测其身高和体重，计算BMI值，评价其营养状况。结果：7~13岁的小学生体重过轻的比例为8.7%~20%，女生高于男生；体重过重和肥胖的比例分别为10.56%~24.56%和6.67%~26.32%，男生均高于女生，并总体有上升趋势。结论：锦州市小学生营养不良与营养过剩并存，需要社会、学校、家庭共同关注和干预。