儿童少年生长发育趋势研究

Investigation and analysis on the tendency of children’s growth

目的研究10～15岁儿少的生长发育趋势。方法检测骨龄、月经初潮、形态、机能、身体素质等。结果儿童少年3种发育类型的构成比是,男生早熟占27.6%,平行发育占65.7%,晚熟占6.7%;女生早熟占37.3%,平行发育占57.7%,晚熟占5.0%。结论早熟者比平行发育及晚熟者高。为少年儿童的生长发育提供实证依据。

Objective To study the tendency of children's growth.Method To examine on the age of bone,the first coming of menstruation,forms,funtions,qualities and so on.Results Children had three kinds of growth,including precocity(males 27.6%,females 37.3%),parallel growth(males 65.7%,females 57.7%),late maturing(males 6.7%,females 5.0%).Conclusion The children with precocity are the highest among three kinds of growth,which provides sound argument for children's cultivation and the research on recovery theory.