中国克木人的体质特征

本文调查了我国克木人285例(男为141例,女为144例)的体质特征,计算出9项观察项目的出现率,58项测量项目的均数和标准差、31项指数值和分型情况,并与我国31个群体的体质特征进行了比较,得出我国克木人的体质特征为:蒙古褶出现率低,男为31.21%,女为32.64%;上眼睑皱褶出现率高,男为90.33%,女为93.75%;鼻根高度中等型出现率最高,男为65.96%,女为47.22%;鼻翼高度多为中等;耳垂多为三角型;上唇皮肤部高度多为中等型;发色多为黑色;眼色多为褐色;肤色多为黄色;圆头型、高头型、阔头型、狭鼻型、中躯干型、中胸型出现率最高;男性狭面型、亚长腿型、宽肩型、中骨盆型出现率最高;女性的阔面型、中腿型、中肩型、宽骨盆型出现率最高;男性身高均数为160.2cm,女身高均数为151.5cm,属亚中等身材;克木人男性与女性均具有生活在我国南方的人群的体质特征。

A Study on the Physical Characteristics of Khmu

The physical characteristics of 285 Khmu adults(141 males and 144 females) were investigated.The percentages of 9 somatoscopic measurements,the mean and the standard deviation of 58 anthropometry items,and classification of 31 physical indices were calculated.The comparison was made among the data of Khmu and other 31 populations in China.Physical characteristics of Khmu population were as follows:The frequency of mongoloid fold was low,with 31.21% for males and 32.64% for females respectively.The eye fold of the upper eyelid had a high frequency as it was observable in 90.33% males and 93.75% females.The nasal root height was medium in the most of males(65.96%) and females(47.22%).Most of Khmu adults were medium size in the alae nasi and upper lip height.The lobe type was triangle frequently.The color of hair,eye and skin was black,brown and yellow frequently,respectively.Some types of physical characteristics,including brachycephaly,hypsicephaly type,tapeinocephalic type,leptorrhiny,medium length of trunk and medium chest circumference were observed in the highest frequency.In male,the preference of leptoproscopy,submakroskelic type,broad shoulder breadth and medium distance between iliac crest circumference was high,while in female,the high frequency was appeared in euruprosopy,mesatiskeletal type,medium chest circumference and broad distance between iliac crest circumference.The average stature was 160.2cm for males and 151.5cm for females,which belonged to sub-middle type.Khmu adults had physical characteristics of southern nationalities in China.