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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 understand the hemoglobin level and anemia incidence of preschool children in Wujin District in 2012 and provide basis for prevention and treatment of anemia in preschool children. Methods A total of 13,403 children were selected from 32 kindergartens in urban and rural areas of Wujin District of Changzhou City. The hemoglobin level was determined by cyanidation high speed railway. Results The average level of hemoglobin in preschool children in Wujin District was (123.90 ± 9.84) g / L, higher in boys than in girls, higher in middle class and middle class and higher in urban area than in towns and villages Significance (P <0.05). The prevalence of anemia was 5.51% in preschool children, 4.38% in large classes (5.70%) and 6.44% in middle class children (P <0.01) There was a significant difference in the prevalence of anemia among children in rural areas (7.89%) (χ2 = 81.778, P = 0.000). Conclusion The prevalence of anemia in preschool children in Changzhou is not high. Special attention should be given to interventions in rural areas and in small and middle-class children.