Table 1.

Participant characteristics, grouped into younger (n = 6) and older (n = 6).

	Younger	Older	P-value
Age (decimal years)	26.5 (1.5)	64.2 (2.1)	<0.001
Body mass index	24.3 (0.3)	26.4 (1.6)	0.217
Fat mass (kg)	15.2 (2.5)	23.4 (2.5)	0.041
Fat free mass (kg)	61.7 (2.2)	55.3 (1.3)	0.032
SkM (kg)	30.1 (1.3)	26.3 (0.8)	0.028
Grip strength (kg)	46.6 (2.2)	38.6 (3.9)	0.102
6MWT (m)	629.3 (27.3)	551.8 (32.5)	0.098

BMI, Body mass index; SkM, skeletal muscle mass; 6MWT, 6 min walk test. Significant differences indicated by bolded p-values.