滁州市乡村汉族青少年身高生长曲线的比较研究

A Comparative Study on the Height Growth Curve of Rural Han Teenagers in Chuzhou

比较滁州市乡村汉族青少年身高生长发育状况。方法:运用8种生长发育模型进行曲线拟合,选取最优模型进行拟合,找出滁州乡村汉族青少年与全国乡村汉族青少年生长发育的特征并对其比较。结果:Cub模型是最理想的模型,可以运用此模型对身高的生长发育状况进行预测;滁州乡村汉族男性青少年在13岁之前、女性青少年在14岁之前生长发育增长值和增长率均低于全国水平,女性青少年在18岁之后仍有增长空间。

Aim:To compare the height growth and development of rural Han teenagers in Chuzhou Methods:Eight growth and development models were used for curve fitting,and the optimal model was selected for fitting to find out the growth and development characteristics of Chuzhou and China Han teenagers in rural areas and compare them.Results:Cub model is the most ideal model,which can be used to predict the growth and development of height.The growth and growth rate of Chuzhou Han male teenagers in rural areas before the age of 13 and female teenagers before the age of 14 are both lower than the national level,and there is still space for growth of female teenagers after the age of 18.