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目的了解淮安地区中小学营养状况,并与南京地区同龄学生进行比较,探讨影响学生营养状况的因素。方法对淮安市楚州区2211名、南京市1280名中小学生进行身高、体重及血红蛋白含量的测定,使用体质指数和Rohrer指数评价营养状况,采用WHO的方法和标准筛查贫血。结果淮安地区中小学生超重率、肥胖率、营养不良率和贫血率分别为9.8%、3.6%、17.6%和25.3%;南京地区四年级和初中二年级学生的平均超重率、肥胖率、营养不良率和贫血率分别为13.8%、8.4%、23.2%和22.4%。结论淮安及南京地区中小学生身高和体重普遍低于江苏省平均水平。
Objective To understand the nutritional status of primary and secondary schools in Huaian and to compare with the same age students in Nanjing to explore the factors affecting the nutritional status of students. Methods Totally 2211 primary school students and 1280 primary and secondary school students in Chuzhou District of Huaian City were enrolled in this study. The body weight and hemoglobin content were measured. Body mass index and Rohrer index were used to evaluate the nutritional status. The anemia was screened by WHO method and standard. Results The prevalence of overweight, obesity, malnutrition and anemia among primary and secondary school students in Huai'an were 9.8%, 3.6%, 17.6% and 25.3%, respectively. The average overweight, obesity, malnutrition, Rates and anemia rates were 13.8%, 8.4%, 23.2% and 22.4%, respectively. Conclusions The height and weight of primary and secondary school students in Huaian and Nanjing are generally lower than the average level of Jiangsu Province.