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目的:了解酒泉市肃州区农村7岁以下儿童体格发育的现状及其变化趋势。方法:采用分层随机整群抽样的方法,抽取肃州区农村7岁以下儿童共计2 402例进行体格发育现状调查。结果:肃州区儿童生长发育5项指标在近20年内持续增长,且随年龄的增长增幅逐渐增大。不同年龄组儿童的身高、体重男性均大于女性,大部分年龄组儿童生长发育水平高于2006年甘肃省农村7岁以下儿童体格发育调查结果。结论:肃州区农村7岁以下儿童体格发育水平较20年前有明显提高。
Objective: To understand the current situation and trend of physical development of children under 7 years of age in rural area of Suzhou of Jiuquan city. Methods: stratified random cluster sampling method was used to extract the total number of children under 7 years of age in rural areas of Suzhou District, a total of 2240 cases of physical development survey. Results: Five indicators of children’s growth and development in Suzhou continued to increase in the past 20 years, and their growth rate increased with age. The growth and development of children in most age groups were higher than those of children under 7 in rural areas of Gansu Province in 2006. Conclusion: The physical development of children under 7 years of age in rural area of Suzhou District is obviously higher than that of 20 years ago.