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目的分析青岛市中小学生1995、2000和2010年贫血患病状况,为制定更有针对性的贫血防治措施提供依据。方法利用1995、2000和2010年青岛市学生体质与健康调研所获得的贫血患病数据进行统计学分析。结果 1995、2000和2010年青岛市中小学生分别调查1 128、2 768、2 112人,其贫血检出率分别为20.30%、1.81%、4.64%(P<0.01);1995、2000年学生贫血检出率随年龄的增长而呈降低趋势(P<0.01),2010年学生贫血检出率各年龄相差不大(P<0.01);2000和2010年中小学生贫血检出率均为全国高于青岛(P<0.01)。结论 1995、2000年青岛市中小学生贫血检出率明显降低,但2000、2010年学生检出率略微有升高趋势,应加强健康干预,采取有效措施,全面降低贫血检出率。
Objective To analyze the prevalence of anemia among primary and secondary school students in 1995, 2000 and 2010 in Qingdao, and to provide basis for more targeted prevention and treatment of anemia. Methods The data of anemia in 1995, 2000 and 2010 from the physical and health survey of students in Qingdao were used for statistical analysis. Results In 1995, 2000 and 2010, primary and secondary school students in Qingdao surveyed 1 128,2 768,2 112 people respectively. The detection rates of anemia were 20.30%, 1.81% and 4.64% respectively (P <0.01) The detection rate decreased with age (P <0.01). In 2010, the prevalence of anemia among students was not significantly different among all ages (P <0.01). The prevalence of anemia among primary and secondary school students in 2000 and 2010 were all higher Qingdao (P <0.01). Conclusion The prevalence of anemia in primary and secondary school students in Qingdao was significantly decreased in 1995 and 2000, but the detection rate of students in 2000 and 2010 increased slightly. Health intervention should be strengthened and effective measures should be taken to reduce the detection rate of anemia.