Sexing the Skull
(Multiple Regression Analysis)
Caucasian samples
1.236 (Glabella.Opisthocranion) – 1.0 (Euryon.Euryon)
+3.291 (Zygion.Zygion) + 1.528 (Porion.Mastoidale)
= [563.93]  (mm)
Score > 563.97: Male
Score < 563.97: Female
85.5% confidence of accuracy
Source: modified from Giles (1970)