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. Author manuscript; available in PMC: 2015 Jun 1.

Published in final edited form as: Clin Biomech (Bristol). 2014 Apr 24;29(6):664–670. doi: 10.1016/j.clinbiomech.2014.04.008

Table 2.

Mean (SE) of demographic and biomechanical measures by subject group

	Control	Amputee	P-value^†
Age (years)	55.6 (2.2)	56.4 (2.6)	.83
Weight (kg)	84.6 (3.2)	82.2 (2.5)	.57
Walking speed (m/s)	1.14 (0.01)	1.11 (0.01)	.10
Peak KAM (Nm)	51.8 (3.8)	46.6 (3.8)	.33
KAM Impulse (Nm)	21.2 (1.9)	20.1 (1.9)	.66
KAM loading rate (Nm/s)	762 (68)	926 (68)	.083
KAM RM (Nm²/s)	12300 (2300)	15600 (2300)	.30

^†

2 sample t-test for differences in groups by age and weight, and linear mixed effects regression for difference in biomechanical measures by group