布朗族的体质特征

目的:通过对604例布朗族成人(男性248例,女性356例)的67项头面部及体部指标测量,并与我国其他族群资料比较,探讨布朗族成人体质特征。方法:指标值的测量严格按照《人体测量手册》的相关规定进行,运用Excel 2010和SPSS21.0软件对数据进行统计。结果:布朗族男性和女性均以圆头型、高头型、阔头型、阔面型、中鼻型、中腿型、宽肩型、中骨盆型、矮型身材、正常体质量出现率最高。聚类分析显示,同为南亚语系孟高棉语族,布朗族成人体质特征与德昂族和莽人较为接近,但与佤族、克木人相对较远。30多年来,布朗族的身材变高,躯干变宽,上肢围度值变大,男性的上肢长度增加。结论:近30多年来,布朗族体质发生了较大的变化。

Physical characteristics of the Bulang ethnic group

Objectives:To explore physical characteristics of Bulang ethnic group and compare them with other ethnic groups through measuring the head,face and body indicators of Bulang adults.Methods:67 head,face and body indicators of 604 Bulang adults (248 males, 356 females ) were investigated. The measurement of all the indicators was based on anthropometric method.Excel 2010 and SPSS 21.0 were adopted to analyze the data.Results:Most of the Bulang males and females were charactized by brachycephaly,hypsicephalic,tapeinocephalic,euryprosopy,mesorrhiny,mesatiskelic,wide shoulder,medium crista iliaca,short stature and normal body weight.Cluster analysis results showed that the physical characteristics of Bulang adults was closer to Deang and Mang,but was far more different from Va and Khmu in Mon-Khmer language,Austro-Asiatic family.The stature was higher,the trunk was wider and the circumference of upper limb was larger in Bulang in the past 30 years.Besides,the length of upper limbs of Bulang males was longer.Conclusion:In the past 30 years,the physical characteristics of Bulang have changed a lot.