西藏世居藏族男青年形态面指数分析

Analysis of morphological facial index in Tibetan youths

目的探讨西藏世居藏族男青年的形态面指数特征。方法按照国际学术界规定的方法,对西藏世居的242例藏族男青年面宽和形态面高进行活体测量,并计算形态面指数。结果不同年龄段藏族青年的面宽和形态面指数存在显著差异(P<0.05或P<0.01),形态面指数与年龄呈正性相关(P<0.01)。结论藏族青年的形态面指数以超阔面型为主(38.4%),阔面型(33.5%)和中面型(19.4%)次之。

Objective To study the morphological facial index characteristics of the native Tibetans youths. Methods Totally two hundred and forty two Tibetan nationality people aged from 18 to 25 years old in Lhasa were selected to measure the face breadth, face height and morphological facial Index. Results Face breadth and morphological facial index of Tibetan youths of different ages there were significant differences（P 〈 0.05 or P 〈 0. 01 ）. There was a significant positive correlation between morphological facial index and age（P 〈 0. 01 ）. Conclusion Morphological facial indexes are as follows, hypereuryprosopy （38.4%） , euruprosopy（ 33. 5% ） , mesoprosopy（ 19.4% ） of Tibetan Youths.