中国青少年贫血检出率与体能因素的相关性分析

发布时间：2018-06-05 10:38

本文选题：贫血 + 回归分析　；参考：《中国学校卫生》2017年05期

【摘要】：目的了解2014年中国青少年贫血检出率与体能因素的相关性,为预防贫血提供体能方面的依据。方法采用分层随机整群抽样的方法,在全国学生体质与健康调研点校抽取7,9,12,14岁学生共71 687名,测定对象血红蛋白含量指标,计算贫血检出率,采用Logistic回归分析贫血检出率与体能因素的相关性。结果 2014年青少年贫血率为13.0%(男生为11.9%,女生为13.8%),比2010年下降1.2百分点。多因素Logistic回归分析显示,青少年年龄、性别、地区、50 m跑、耐力跑成绩是贫血检出率的影响因素(P值均0.05),其中50 m跑、耐力跑成绩与贫血检出率呈正相关。结论应重点防治乡村、女生、7岁和14岁青少年贫血的发生,重视体能项目对改善儿童青少年贫血的作用。
[Abstract]:Objective to investigate the correlation between anemia detection rate and physical factors in Chinese adolescents in 2014 and to provide the basis for prevention of anemia. Methods by stratified random cluster sampling, 71,687 students aged from 12 to 14 years of age were selected from a national physical and health survey school. The hemoglobin content of the subjects was measured and the prevalence rate of anemia was calculated. Logistic regression analysis was used to analyze the correlation between anemia detection rate and physical factors. Results the anemia rate of adolescents in 2014 was 13.0% (11.9% for boys and 13.8% for girls), which was 1.2% lower than that in 2010. Multivariate Logistic regression analysis showed that age, sex, area 50 m running and endurance running score were all the influencing factors of anemia detection rate (P = 0.05), among which 50 m running was positively correlated with anemia detection rate. Conclusion it is necessary to focus on the prevention and treatment of anemia among girls aged 7 and 14 in rural areas and the effect of physical fitness items on improving anemia in children and adolescents.
【作者单位】：中国教育科学研究院体育卫生与艺术教育研究所;教育部体育卫生与艺术教育司;中国学生体质与健康调研组;
【分类号】：R725.5

【参考文献】