journal1 ›› 2014, Vol. 22 ›› Issue (8): 839-841.DOI: 10.11852/zgetbjzz2014-22-08-17

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Z scores for growth status of children under 7 years old and its influential factors

HUI Ya-ru, ZHANG Jing-jing, XU Ling-zhong, GAI Ruo-yan, QI Hua-jin, CUI Yi-meng   

  1. Institute of Social Medicine and Health Management, School of Public Health, Shangdong University, Jinan, Shandong 250012, China
  • Received:2013-12-09 Online:2014-08-10 Published:2014-08-10
  • Contact: XU Ling-zhong, E-mail:lzxu@sdu.edu.cn

7岁以下儿童生长发育Z评分及其影响因素研究

惠亚茹, 张晶晶, 徐凌忠, 盖若琰, 祁华金, 崔伊萌   

  1. 山东大学公共卫生学院社会医学与卫生事业管理研究所, 山东 济南 250012
  • 通讯作者: 徐凌忠, E-mail:lzxu@sdu.edu.cn
  • 作者简介:惠亚茹(1988-), 女, 安徽人, 在读硕士, 主要从事社会医学与卫生事业管理方面研究。
  • 基金资助:
    青年科学基金项目(81202225);山东省自然科学基金项目(y2008c28)

Abstract: Objective To study growth status of children under 7 years old and its influential factors, providing scientific reference for improving their health. Methods The method of stratified-cluster-random sampling was used in this study.735 cases of left-behind children aged 0~7 years old were sampled from 2 counties and 6 nursery schools of Shandong, and surveyed with self-made questionnaire. Results Prevalence rates of growth retardation, underweight and wasting were 4.8%, 2.6%, 2.0% respectively.The Z scores of HAZ, WAZ and WHZ were 0.83±2.40, 0.70±1.99, 0.22±1.80 respectively.There were significant differences in growth retardation, underweight and wasting of different age(P<0.05). Conclusion In investigate area, the health status of children under 7 years old is normal mainly, but effective measures still should be taken to adjust dietary habits and improve physical fitness

Key words: grow and development, Z scores, children

摘要: 目的 了解7岁以下儿童的生长发育情况及其影响因素, 为改善儿童的健康状况提供科学依据。方法 采用分层整群抽样方法, 在山东省内随机抽取2个县(高唐、长青)8个乡(镇)幼儿园的0~7岁的735例儿童作为调查对象, 并利用自制调查问卷进行调查。结果 7岁以下儿童生长迟缓、低体重、消瘦的发生率分别为4.8%、2.6%、2.0%。儿童年龄别身高Z评分(height-for-age)、年龄别体重Z评分(weight-for-age)以及身高别体重Z评分(weight-for-height)均值分别为0.83±2.40、0.70±1.99、0.22±1.80。不同年龄段儿童生长迟缓发生率、低体重的发生率及消瘦发生率差异有统计学意义(P<0.05)。结论 调查地区儿童生长发育水平基本正常, 但仍需采取积极措施调整儿童饮食习惯、提高身体素质。

关键词: 生长发育, Z评分, 儿童

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