Table 2.

Femoral (F) and radial (R) P-values for the effects of sex and sex-by-strain interaction

Trait*	Sex (F)	Sex (R)	Sex-by-strain (F)	Sex-by-strain (R)
Area	<0.001	0.033	0.061	0.779
Ixx	<0.001	0.046	0.104	0.963
Iyy	<0.001	<0.001	0.088	0.718
Rig	0.168	0.149	0.610	0.558
My	0.002	0.125	0.277	0.976
Mu	0.002	0.126	0.532	0.922
d’ fx	0.400	0.278	0.017	0.513
d’ py	0.039	0.261	0.048	0.520
E	<0.001	0.820	0.015	0.853
σ ult	0.440	0.585	0.384	0.744

^*Area = cortical bone area; I_XX = horizontal moment of inertia; I_YY = vertical moment of inertia; Rig = Rigidity; M_y = yield moment; M_u = ultimate moment; d’ fx = fracture displacement; d’ py = post-yield displacement; E = modulus of elasticity; ultimate tensile strength = σ_ult