武陵山区土家族儿童少年体表面积分析

Analysis on body surface area of Tujia children and adolescents in Wuling mountain area

目的：探讨武陵山区土家族儿童少年体表面积的发育规律.方法：采用人体测量学的方法,对武陵山区1 865例土家族儿童少年（男953例,女912例）的身高、体质量进行测量,用Stevenson公式和胡咏梅公式分别计算学生的体表面积.结果：土家族儿童少年体表面积随年龄增长而增长；男、女生体表面积发育曲线呈上升趋势并出现双交叉现象；胡咏梅法计算的体表面积值大于Stevenson法.结论：武陵山区土家族儿童少年体表面积的发育规律与其他民族学生的基本一致,但整体发育水平低于达斡尔族、侗族学生.两种方法计算的儿童少年体表面积值有差异.

Objective： To explore the development rule of body surface area of Tujia nationality children and adolescents in Wuling mountain area. Methods： According to the anthropometric method, the body weight and stature for 1 865 Tujia children and adolescents （953 males and 912 females） in Wuling mountain area were investigated, and individual body surface area was calculated by formula of Stevenson and Hu Yongmei. Results： The body surface area of Tu）ia nationality children and adolescent was gradually increased with aging. The growth curve of body surface area was on the rise and double-crossing phenomenon appeared between male and female students. In terms of body surface area, the result calculated by Hu Yongmei＇s formula was higher than that calculated by Stevenson＇s. Conclusion： The growth rule of body surface area of the Tujia children and adolescents is similar to those of other nationalities, but the growth level is lower than that of Daur and Dong nationality. There is a significant difference in the result calculated by Stevenson＇s formula and Hu Yongmei＇s.