Table 1.

Demographic characteristics of participants.

Variables	Total sample	Experimental, M (SD)	Control, M (SD)	p-value
	n = 73	n = 39	n = 34
Male/Female (%)a		10/29 (74.4%)	7/27 (79.4%)	0.61
Age (years)	70.36 ± 4.51	69.39 ± 3.60	71.44 ± 5.19	0.06
Height (cm)	158.29 ± 7.77	159.08 ± 8.21	157.38 ± 7.23	0.35
Weight (kg)	58.89 ± 9.64	59.22 ± 11.05	58.51 ± 7.88	0.83
BMI (kg/m2)	23.46 ± 2.95	23.35 ± 3.41	23.59 ± 2.34	0.51

M, mean; SD, standard deviation; BMI, body mass index.

^achi-square tests.