2007年安徽省枞阳县城镇及乡村地区中小学生体检结果分析

Nutritional status of primary and middle school students in Zongyang county,Anhui province,2007

目的了解安徽省枞阳县中小学生营养发育状况及肥胖水平。方法采用横断面调查的方法于2007年对安徽省枞阳县县城及一个乡镇的中小学生进行健康体检,对检查结果进行对比性分析。结果接受体检的19 523名中小学生中,男、女生营养不良率分别为27.38%和25.70%(χ2=7.03,P<0.01),肥胖率分别为2.46%和1.95%(χ2=5.84,P<0.05)。来自于县城地区的学生营养不良率为23.00%,低于乡镇的为29.11%(χ2=90.52,P<0.01),但肥胖率高于乡镇(χ2=61.06,P<0.01)。结论小学生营养不良率和肥胖率均高于初高中阶段学生。

Objective To assess the nutritional status and obesity levels of primary and secondary students in Zongyang county of Anhui province.MethodsIn 2007,a cross-sectional survey（physical examination） was performed for the primary and middle school students in the county town and a township in Zongyang county,Anhui province,and the results were analyzed.ResultsAmong 19 523 primary and middle school students,the malnutrition rates for boys and girls were 27.38% and 25.70%（χ^2 = 7.03,P〈0.01）,respectively,the obesity rates were 2.46% and 1.95%（χ^2 = 5.84,P〈 0.05）,respectively.The malnutrition rate of the students from the county town was 23.00%,which was lower than that（29.11%） of the students from the township（χ^2 = 90.52,P〈0.01）,but the obesity rate was higher（χ^2 = 61.06,P〈0.01）.ConclusionThe malnutrition rate and obesity rate of primary students were higher than those of middle school students.