2014年兰州市中小学生营养及贫血状况分析

发布时间：2018-03-09 02:15

本文选题：学生　切入点：营养　出处：《卫生研究》2017年05期 　论文类型：期刊论文

【摘要】：目的了解2014年兰州市中小学生营养和贫血现状,分析学生贫血发生规律。方法采用分层整群抽样的方法,采用统一工具和规范对兰州市4200名中小学生进行身高、体重和血红蛋白的测量,对所获资料进行统计学分析。结果 2014年兰州市中小学生消瘦、超重和肥胖的检出率依次为14.0%、9.5%和4.2%;贫血总检出率为6.9%,城市(9.7%)高于乡村(4.2%)(χ~2=16.41,P0.001);男生超重检出率(11.9%)与肥胖检出率(5.4%)均高于女生(超重检出率为7.1%,肥胖检出率为3.0%),存在性别间差异(χ_(超重)~2=20.06,P0.001;χ_(肥胖)~2=15.83,P0.001)。2014年兰州市城市男生贫血患病率比2010年升高了1.2%,其余城乡学生均下降。结论兰州城市学生营养过剩情况比乡村严重,城市男生贫血状况亟需改善。
[Abstract]:Objective to understand the status of nutrition and anemia of primary and middle school students in Lanzhou city in 2014, to analyze the occurrence of anemia. Methods by using stratified cluster sampling method, using a unified tool and standard height of 4200 primary and middle school students in Lanzhou City, the measurement of body weight and hemoglobin, statistical analysis of the data. The results of primary and middle school students in Lanzhou city in 2014 was, the prevalence of overweight and obesity were 14%, 9.5% and 4.2%; the total anemia detection rate was 6.9%, higher than the rural city (9.7%) (4.2%) (~2=16.41, P0.001); the detection rate of overweight in males (11.9%) and obesity (5.4%) were higher than those of girls (overweight obesity detection rate was 7.1%. The rate is 3%), gender differences (x2 _ (overweight) ~2=20.06, P0.001; X _ (obesity) ~2=15.83, P0.001).2014 Lanzhou city boys anemia prevalence rate than in 2010 increased by 1.2%, the urban and rural students were decreased. Conclusion in Lanzhou City The situation of students' excess nutrition is more serious than that in the countryside, and the anemia situation of urban boys needs to be improved.

【作者单位】：兰州大学公共卫生学院营养与食品卫生学研究所;兰州大学第二医院西固分院;兰州市学生卫生保健所;
【分类号】：R153.2

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