常州市武进区2012年学龄前儿童贫血患病状况

Investigation and analysis of anemia for preschool children in Changzhou

目的了解2012年武进区学龄前儿童血红蛋白水平及贫血发生率,为防治学龄前儿童贫血提供依据。方法选取常州市武进区城乡32所幼儿园共计13 403名儿童,采用氰化高铁法测定血红蛋白水平。结果武进区学龄前儿童的血红蛋白平均水平为(123.90±9.84)g/L,男童高于女童,大班儿童高于中班和小班儿童,城区儿童高于乡镇和农村儿童,差异均有统计学意义(P值均<0.05)。学龄前儿童贫血患病率为5.51%,大班儿童(4.38%)显著低于小班(5.70%)和中班儿童(6.44%)(P<0.01);城区(3.57%)、乡镇(5.68%)和农村地区(7.89%)儿童的贫血患病率差异有统计学意义(χ2=81.778,P=0.000)。结论常州地区学龄前儿童贫血患病水平不高。应针对农村地区以及中小班儿童进行重点干预。

Objective To study the hemoglobin levels and the prevalence of anemia for preschool children in Changzhou,and to provide evidence for the prevention.Methods All of 13 403 cases were selected from 32 kindergartens in Wujin District of Changzhou.The hemoglobin levels were measured.Results The average level of hemoglobin was（123.90 ±9.84）g / L,that the boys＇ was a bit higher than the girls＇.The average hemoglobin level in urban children was higher than that in suburban children significantly.The prevalence rate of anemia was 5.51%,which was lower in senior group children than that in lower group children significantly.The prevalence rate of anemia in urban children was also lower than that in suburban children.There was no statistical significant differences by gender.Conclusion The prevalence of anemia in kindergarten children of Changzhou is not high.Focused intervention in suburban children and lower group children is the key to prevent anemia and promote the health.