【摘要】 对183例国人成年下颌骨的统计检验表明,13项测量数据中有12项性别差异显著。其中下颌枝高性别差异最为明显,其单项性别判别率达80％。采用Fisher判别分析法建立了11项判定国人下颌骨性别的判别函数,判别率为85.2％—87.4％。更多还原

【Abstract】 One hundred and eighty-three Chinese mandibles (male 113, female 70) were measured. Statistical test shows that of all 13 measurements 12 have significant sex differences. The sex differences of mandibular ramus height was found most significant. It can discriminate mandibles 80% accurately alone. 11 mandibular sex discriminant functions were calculated by Fisher’s method. The discriminant rate ranges from 85.2% to 87.4%.更多还原