Discriminant Function Analysis of Foramen Magnum Variables in South Indian Population: A Study of Computerised Tomographic Images

Table 3

Discriminant function analysis using FM measurements in CT scans.

Variable	Male		Female		Wilk’s	F	P value
	Mean	SD	Mean	SD
APD (mm)	35.96	3.75	33.83	3.51	0.923	16.425	<0.001
TD (mm)	30.38	2.84	27.98	2.53	0.841	37.553	<0.001
Circumference (mm)	124.87	10.49	116.60	9.67	0.861	31.848	<0.001
Area (mm^2)	799.29	134.05	697.77	116.63	0.866	30.649	<0.001

denotes a significant factor.