肩胛骨性别的判别分析

人类学学报 ›› 1987, Vol. 6 ›› Issue (02): 144-146.

肩胛骨性别的判别分析

任光金

出版日期:1987-06-15 发布日期:1987-06-15

Sexual diagnosis of scapula by discriminant function analysis

Ren Guangjin

Online:1987-06-15 Published:1987-06-15

摘要/Abstract

摘要： 就青岛出土已知性别成年肩胛骨84例(男66,女18)进行了12项测量,从中挑选出肩胛形态宽(X1),肩胛宽(X2),肩胛冈长(X3)和关节盂长(X4)四个变量,按Fisher法进行判别分析,其中有五种组合方式其判别率均在92.9％以上,而X3与X4两因素判别率最优,高达97.62％。此法简便,准确,具有较高的实用价值。

关键词: 肩胛骨;判别分析;青岛

Abstract: Four measurements were made on 84 scapulas (66 males and 18 fernales) , i. e. mor phologi cal breadth (X1) , mor phological length (X2) , length of the spine (X3) and length of glenoid cavity (X4) . The data were calculated according to Fisher's method. The results showed that the best discriminant function was X3with X4 (the overall accuracy of sex prediction reached to 97. 62%)

Key words: Scapula; Sex-discrimiant analysis; Qingdao

任光金. 肩胛骨性别的判别分析[J]. 人类学学报, 1987, 6(02): 144-146.

Ren Guangjin. Sexual diagnosis of scapula by discriminant function analysis[J]. Acta Anthropologica Sinica, 1987, 6(02): 144-146.