广西巴马长寿乡世居人群体质特征研究

A study on the physical characteristics of Bama longevity area aborigine in Guangxi Zhuang Autonomous Region

目的调查广西巴马长寿乡世居(当地)人群体质特征。方法选择广西巴马世居成人528名(男263名,女265名)为调查对象,调查其体质特征,计算出42项测量项目的均数、31项指数值和9项观察项目的出现率,并与国内的30个群体的体质进行比较。结果广西巴马世居人群的体质特征为:上眼睑皱褶出现率高,男为90.49%,女为89.81%;蒙古褶出现率低,男为3.42%,女为2.64%;鼻根高度多为中等型;鼻翼高度多为低等;耳垂多为圆型;发形多为直;额发无尖;鼻梁非凸。广西巴马世居人群男女均为狭头型、中面型、中躯干型、窄肩型、中骨盆型;男为圆头型、高头型、亚长腿型、窄胸型;女为中头型、中腿型、中胸型;男身高均数为1627.4 mm,女身高均数为1512.5 mm。结论广西巴马世居人群具有南方人群体质特征,其体质与仫佬族(广西)和广西大新壮族接近。

Objective To investigate the physical characteristics of Bama longevity area aborigine in Guangxi Zhuang Autonomous Region.Methods 528 adults （263 males and 265 females） of Bama longevity area aborigine were selected.Their physical characteristics were investigated.Means and standard deviations of 42 anthropometric characters,31physical indices,and 9 somatoscopic features were calculated.The dataset was compared with 30 other Chinese groups.Results Bama longevity area aborigine had the following primary characteristics：90.49％ of males and 89.81％ of females had an eye fold of the upper eyelid.The percentage of the mongoloid fold was low,3.42％ for males and 2.64％ for females.The nasal root height was medium-sized.Most Bama aborigine had a small-sized alae nasi,round lobe shapes,straight hair,forelock shapeless,convex nasal profile.Typical physical characteristics of Bama were acrocephalic type,mesoprosopy,a medium length of trunk,narrow breadth of shoulder and dolichopelvic type.Males were brachycephaly,hypsicephalic type,submakroskelic tpye and narrow chest circumference.Females were mesoprosopy,mesatiskelic type and medium chest circumference.The average stature was 1627.4 mm for males and 1512.5 mm for females.Conclusion Bama longevity area aborigine have the south group physical characteristics.Physical characteristics of Bama are approach to that of Gelao minority of Guangxi and Zhuang minority of Daxin county.