Table 4.

Femur Length (FL), Marrow Cavity Diameter (MCD), Cortical Bone Width (CBW), and Polar Moment of Inertia (J) of Male and Female Wt and +/G610C Control and Treadmill-Exercised Mice

	Wt				+/G610C
	Males		Females		Males		Females
Parameter	Control* n = 9	Treadmill n = 7-9	Control* n = 10	Treadmill n = 9-10	Control* n = 9-10	Treadmill n = 9	Control* n = 9	Treadmill n = 10
FL (mm)	16.25 ± 0.35	15.86 ± 0.45b	15.84 ± 0.31	15.61 ± 0.32	16.27 ± 0.42	15.94 ± 0.37b	15.67 ± 0.35	15.50 ± 0.38
MCD (mm)	1.05 ± 0.08	0.97 ± 0.09	0.87 ± 0.06	0.90 ± 0.06	0.81 ± 0.07a	0.77 ± 0.10a	0.70 ± 0.10a	0.71 ± 0.07a
CBW (mm)	0.39 ± 0.02	0.39 ± 0.05	0.36 ± 0.03	0.36 ± 0.05	0.43 ± 0.02a	0.46 ± 0.06a	0.38 ± 0.03	0.37 ± 0.02
J (mm4)	0.87 ± 0.12	0.73 ± 0.19b	0.52 ± 0.05	0.54 ± 0.11	0.65 ± 0.12a	0.70 ± 0.13	0.37 ± 0.04a	0.37 ± 0.03a

Values are means ± SD.

^*Non-exercise in-cage activity control

^ap ≤ 0.050 versus Wt

^bp ≤ 0.050 versus control.