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目的了解青少年学生身高发育现状及其特征,为进一步研究其生长发育规律及身体素质提供数据。方法分析2010年盐都区中小学生体检资料中身高数据,与同期全国和江苏省数据比较。结果盐都区6～17岁男生平均身高122.3～174.2 cm,11岁进入生长突增期;女生平均身高121.6～162.2 cm,10岁进入生长突增期。结论盐都区青少年身高发育情况符合身高发育一般规律,高于同期全国水平,低于江苏省水平,女生生长突增期开始时间晚于全国和江苏。
Objective To understand the status quo and characteristics of teenagers’ height development and provide data for further studying their growth and development rules and their physical fitness. Methods The height data of the physical examination data of primary and secondary school students in Yandu District in 2010 were compared with the data of the whole country and Jiangsu Province in the same period. Results The average age of boys aged 6 ~ 17 years in Yandu District was 122.3 ~ 174.2 cm. The average height of girls was 121.6 ~ 162.2 cm at 11 years old. Conclusion The height development of adolescents in Yandu District accords with the general rule of height development, which is higher than the national level in the same period and lower than the level of Jiangsu Province. The onset of sudden growth of female students starts later than that of the whole country and Jiangsu Province.