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[目的]了解中小学生的贫血状况,为制定防治措施提供科学依据。[方法]随机在沅陵县城区抽取1所中学和一所小学,按《全国学生体质健康状况调查研究检测细则》,对2所学校的所有学生进行血红蛋白检测。[结果]共调查5356名中小学生,检出贫血学生776人,贫血检出率14.5%。其中男生贫血检出率为11.91%,女生为16.96%(P<0.05);小学生贫血检出率一~六年级分别为7.80%、19.50%、10.70%、4.48%、18.67%、2.36%;中学生贫血检出率,高中一~三年级分别为12.41%、7.68%、33.32%,不同年级的学生贫血检出率差异有统计学意义(P<0.01)。[结论]沅陵县城区学生贫血现象普遍存在,应引起学校和家长的高度重视,采取措施防治贫血,以促进学生健康成长。
[Objective] To understand the anemia status of primary and secondary school students and provide a scientific basis for making prevention and cure measures. [Method] A secondary school and a primary school were randomly selected in the downtown area of Yuanling County. Hemoglobin was detected for all the students in 2 schools according to the Detailed Rules for the Investigation and Study of Physical Health of the National Students. [Results] A total of 5356 primary and secondary students were investigated, 776 anemia students were detected, the anemia detection rate was 14.5%. Among them, the prevalence of anemia in boys was 11.91% and that of girls was 16.96% (P <0.05). The prevalence of anemia among primary school students was 7.80%, 19.50%, 10.70%, 4.48%, 18.67% and 2.36% The detection rate of anemia was 12.41%, 7.68% and 33.32% respectively in the first year to the third year of senior high school. There was significant difference in the detection rate of anemia between different grades (P <0.01). [Conclusion] The anemia of students in Yuanling County is widespread and should be paid great attention by schools and parents. Measures should be taken to prevent anemia and promote the healthy growth of students.