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为了解我县儿童贫血患病情况,探索发生贫血的因素及防治对策,以平罗县县城四所幼儿园作为县城监测点,以四所乡镇幼儿园作为农村监测点,对4岁、5岁、6岁3个年龄组,925名儿童进行血红蛋白检测。结果,贫血患病率为15.57%,城乡有高度显著性(X2=19.47.P<0.005).贫血患病率随年龄增大而增大,各年龄组差异有极显著统计学意义(X2=13.10,P<0.005)。
In order to understand the prevalence of anemia among children in our county and to explore the factors that cause anemia and the prevention and treatment measures, four kindergartens in Pingluo County were used as the monitoring points in the county and four township kindergartens were used as rural monitoring sites. Three age groups, 925 children for hemoglobin testing. The prevalence of anemia was 15.57% in urban and rural areas (X2 = 19.47, P <0.005) .The prevalence of anemia increased with age, with significant difference in all age groups (X2 = 13.10, P <0.005).