Table 3.

Results of a factor analysis performed on the independent contrasts of the muscle mass data

	Females		Males
	Factor 1	Factor 2	Factor 1	Factor2
Eigenvalue	4.51	4.03	4.37	4.13
% variation	50.16	44.80	48.50	45.87
AMESA	0.48	0.85	0.79	0.62
AMESP	0.68	0.70	0.67	0.70
AMEM	0.81	0.56	0.74	0.63
AMEP	0.66	0.69	0.65	0.73
AMP	0.82	0.56	0.82	0.54
PSTS	0.40	0.87	0.36	0.91
PSTP	0.89	0.39	0.92	0.37
PTL	0.65	0.74	0.62	0.72
PTM	0.82	0.50	0.57	0.74

Loadings > 0.7 are in bold.