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近几年,中小学生中贫血发生率相当高。有人对武汉2099名4—17岁的儿童少年(包括799名近郊儿童)进行调查,发现市区儿童贫血发生率为66.31％,近郊儿童为66.91％。其中男为62.97％,女为70.24％,即女生发生率较高。另行人调查287名7—12岁儿童,贫血发生率为75.8％,且年龄愈小,贫血比重越大。中小学生的贫血绝大多数为轻度贫血,缺铁性贫血。所以,只要人们给予重视,儿童少年的贫血问题不难解决。
In recent years, the incidence of anemia in primary and secondary school students is quite high. A survey of 2,099 children and adolescents aged 4-17 in Wuhan (including 799 children in the suburbs) was conducted and found that the prevalence of anemia in urban areas was 66.31% and that of suburban children was 66.91%. Among them, male is 62.97% and female is 70.24%, that is, the incidence of female is higher. Another 287 children were surveyed 7-12 years old, the incidence of anemia was 75.8%, and the younger, the greater the proportion of anemia. The vast majority of primary and secondary anemia are mild anemia, iron deficiency anemia. Therefore, as long as people pay attention to the problem of anemia in children and adolescents is not difficult to solve.