面颅的种族差异性研究  

Study on racial difference by analysing the facial bones

作　　者：张志敏 华海 张继宗[2] 

机构地区：[1]昆山市公安局,江苏昆山215300 [2]公安部物证鉴定中心,北京100038

出　　处：《中国法医学杂志》2017年第5期462-465,共4页Chinese Journal of Forensic Medicine

摘　　要：目的探索面颅在中国黄种人与欧洲白种人种族鉴定方面的差异性。方法通过对150例中国黄种人和欧洲白种人样本(各75例)面颅骨的观测、分析,选取与种族变化关系密切的51项观测指标进行观测,使用SPSS16.0软件对观测数据逐级进行统计学分析、处理,建立判别方程。从研究样本外随机抽取白种人和黄种人各10例标本进行盲测。结果筛选出7项测量结果相对稳定、种族差异较大指标建立全指标、逐步和多指标判别函数方程共5对,综合判别率在73.2%~89.8%。盲测正确率在75%~95%,结果令人满意,说明判别方程稳定、可靠,对种族鉴别的应用性较好。结论本研究所建立的种族判别方程可应用于中国黄种人与欧洲白种人的种族鉴定。Objective To explore the facial bones＇ racial character between Chinese and European Caucasian. Methods 150 adult cases Chinese adult yellow race and European Caucasian（Either is 75 cases） were collected, and 51 measurements were selected. These measurements which have steady data and distinct racial different were used to found the racial discriminant by SPSS16.0 statistical software. To estimate the reliability of the racial discriminant, 20 samples（either race has 10 samples） were taken out randomly out of the research samples for blind test. Results 7 measurements were screen out, and found 5 pairs of racial discriminant, comprising of the whole variables＇ discriminant, the stepwise discriminant and muti-variabes＇ discriminant. The accuracy rate between 73.2% and 89.8%. The results of blind test have 75% to 95% accuracy. Conclusion The racial discriminant funded throgh this suty are useful to the identify of Chinese and European Caucasian on forensic science.

关 键 词：法医人类学 种族差异性 判别分析 

分 类 号：D919.4[医药卫生—法医学]