徐珏, 黄春萍, 李青卿. 杭州市2013学年在校儿童青少年营养不良筛查分析[J]. 环境与职业医学, 2015, 32(12): 1142-1144,1148. DOI: 10.13213/j.cnki.jeom.2015.15330
引用本文: 徐珏, 黄春萍, 李青卿. 杭州市2013学年在校儿童青少年营养不良筛查分析[J]. 环境与职业医学, 2015, 32(12): 1142-1144,1148. DOI: 10.13213/j.cnki.jeom.2015.15330
XU Jue , HUANG Chun-ping , LI Qing-qing . Screening and Analysis on Malnutrition of School Children and Adolescents in Hangzhou City in 2013 Academic Year[J]. Journal of Environmental and Occupational Medicine, 2015, 32(12): 1142-1144,1148. DOI: 10.13213/j.cnki.jeom.2015.15330
Citation: XU Jue , HUANG Chun-ping , LI Qing-qing . Screening and Analysis on Malnutrition of School Children and Adolescents in Hangzhou City in 2013 Academic Year[J]. Journal of Environmental and Occupational Medicine, 2015, 32(12): 1142-1144,1148. DOI: 10.13213/j.cnki.jeom.2015.15330

杭州市2013学年在校儿童青少年营养不良筛查分析

Screening and Analysis on Malnutrition of School Children and Adolescents in Hangzhou City in 2013 Academic Year

  • 摘要: 目的 分析杭州市在校儿童青少年营养不良现状。

    方法 采用分层整群随机抽样,在杭州市学生健康监测与预警管理信息平台抽取杭州市13 个区(县)38 所中小学共52 820 名6~18 岁儿童青少年,使用WS/T 456-2014《学龄儿童青少年营养不良筛查》标准,对2013 学年学生健康检查资料进行分析,筛查生长迟缓和消瘦情况。

    结果 杭州市2013 学年6~18 岁在校儿童青少年的营养不良检出率为7.49%,以消瘦型营养不良为主。采用趋势卡方检验显示从小学(5.91%)、初中(6.69%)到高中(9.20%)营养不良率呈增长趋势(χ2=150.30,P<0.01)。营养不良检出率男生(8.58%)高于女生(6.36%),郊区(8.85%)高于城区(6.46%),采用学段分层卡方检验显示营养不良检出率在不同性别间、城乡间差异均有统计学意义(性别χ2MH=99.69,城乡χ2MH=67.0,P<0.01)。

    结论 杭州市存在在校儿童青少年营养不良情况,需重点关注高学段学生、男生和郊区学生的营养不良问题。

     

    Abstract: Objective To analyze the prevalence of malnutrition among school-age children and adolescents in Hangzhou City.

    Methods A stratified cluster sampling design was conducted among 38 primary and middle schools to collect physical examination information of 52 820 students aged from 6 to 18 years in 13 districts (counties) in Hangzhou City. The data for 2013 academic year were retrieved from the Management Information Platform of Health Monitoring and Early Warning for Hangzhou Students and analyzed. Stunting and wasting were screened out using the Screening Standard for Malnutrition of School-Age Children and Adolescents (WS/T 456-2014).

    Results The prevalence rate of malnutrition among the school-age children and adolescents aged 6-18 years in Hangzhou City was 7.5% in the 2013 academic year, with the major type of wasting. The prevalence rate of malnutrition showed an increasing tendency with age that high school students reported the highest (9.20%), followed by junior high school students (6.69%) and primary school students (5.91%) by chi-square test for trend (χ2=150.30,P<0.01). The prevalence rate of malnutrition among boys (8.58%) was higher than that among girls (6.36%), rural students (8.85%) higher than urban students (6.46%). There were statistically significant differences in the prevalence rate of malnutrition between boys and girls and between rural and urban students using Mantel-Haenszel statistics.

    Conclusion Malnutrition is identified in the schoolage children and adolescents in Hangzhou City. Higher grade students, boys, and rural students should be paid greater attention for malnutrition.

     

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