Table 3. Pairwise differences in mean shapes among age levels.

			12 years vs 15 years			15 years vs 18 years			12 years vs 18 years
			PD	p-value		PD	p-value		PD	p-value
Before CS correction
	Frontal images
		Females	0.0125	0.0001	***	0.0201	0.0001	***	0.0170	0.0001	***
		Males	0.0131	0.0001	***	0.0210	0.0001	***	0.0244	0.0001	***
	Lateral images
		Females	0.0108	0.0001	***	0.0196	0.0001	***	0.0198	0.0001	***
		Males	0.0165	0.0001	***	0.0133	0.0001	***	0.0228	0.0001	***
After CS correction
	Frontal images
		Females	0.0125	0.0001	***	0.0192	0.0001	***	0.0156	0.0001	***
		Males	0.0130	0.0001	***	0.0202	0.0001	***	0.0233	0.0001	***

***p<0.001.

PD = partial Procrustes Distance.