Table 1.

Characteristics of sample (N=30).

	Mean		Standard deviation
	Frail (n=14)	Fit (n=16)	Frail (n=14)	Fit (n=16)
Age (years)	83.71	70.25	6.37	3.32
Weight (kg)a	56.21	71.03	9.64	13.11
Height (cm)b	155.79	159.44	7.81	10.61
Body mass index (kg/m2)c	23.36	27.87	3.48	3.79

^akg=kilograms

^bcm=centimeters

^cm=meters