2010年梧州市中小学生贫血状况

Anemia Status of Middle and Primary School Students in Wuzhou City in 2010

目的分析梧州市中小学生贫血的流行现状,为贫血的防治工作提供依据。方法分层随机整群抽取7岁-、9岁-、12岁-、14岁-、17岁-5组汉族在校学生,按WHO 1972年标准筛查贫血及其程度,分析其构成比。结果梧州市中小学生贫血检出率为9.13%,属WHO"轻度"流行水平。"边缘性贫血"占贫血患者的主体。城区学生检出率高于乡村,女生高于男生;7岁组学生的检出率最高,达11.79%,低年龄小学生和城区女生是防治的重点人群。结论梧州市属于轻度贫血流行区。应加强学生的营养教育,改变学生的不良饮食习惯,降低学生贫血的患病率。

[Objective]To analyze the epidemic situation of anemia among middle and primary school students in Wuzhou city,provide the basis for anemia prevention and control.[Methods]With stratified cluster random sampling,the school students with the Han nationality of five age groups（7~8 years old,9~11 years old,12~13 years old,14~17 years old and over 17 years old） were collected,the anemia and its grades were screened according to WHO criteria（1972）,and the proportions were analyzed.[Results]The detection rate of anemia among middle and primary school students in Wuzhou city was 9.13%,which belonged to ＂mild level＂ of anemia epidemic.A majority of patients with anemia were ＂marginal anemia ＂.The detection rate of urban students was higher than that of rural students,and the detection rate of girls was higher than that of boys.The detection rate of students aged 7~8 years old was the highest,which accounted for 11.79%.The key population was young primary school students and urban girls.[Conclusion]The anemia epidemic is at mild level in Wuzhou city.It is necessary to strengthen the nutrition education among students and change the unhealthy dietary behaviors,so as to reduce the prevalence of anemia among students.