成人颅骨宽度的性别判别分析  

Discriminant analysis of sexual dimorphism on human cranial breadth

作　　者：李延阁[1] 宋宏伟[2] 刘英姿[1] 倪李伟 

机构地区：[1]山东公安专科学校法医教研室,山东济南250014 [2]中国医科大学法医学院,辽宁沈阳110001 [3]夏津县公安局,山东夏津270032

出　　处：《中国法医学杂志》2001年第S1期24-25,共2页Chinese Journal of Forensic Medicine

摘　　要：为用颅骨判定性别提供依据。应用判别分析方法对收集东北地区已知性别成年男性和女性颅骨40具的颅骨宽度10个指标的性别差异进行分析。结果发现,10个指标中有7项性别差异显著(P<0.05),应用判别分析方法获得4个判别函数方程式,其判别率为96.3%～97.5%,本研究为可用颅骨判定性别提供新的依据。Ten factors of the sexual dimorphism on the cranial breadth were analyzed by using the dis- criminant analysis in order to estimate the sex.Results showed that seven out of ten human skulls have sex difference(P<0.05).Four discrminant functions on human cranial breadth were obtained by the dis- criminant analysis.The discriminant rate of the discriminant functions were ranging from 96.3% to 97.5%.The functions obtained from the present study might be useful for the sex detemination of the hu- man cranium.

关 键 词：法医人类学 颅骨 判别分析 性别判定 

分 类 号：D919[医药卫生—法医学]