Table 1.

Participants' demographic characteristics

Parameters	Control group (n = 28)	Knee OA group (n = 32)	p value
Age - yr	65.22 ± 11.41	65.84 ± 7.57	0.810
Female - n (%)	15 (54)	16 (46)	0.210
Height - cm	168.61 ± 10.64	168.83 ± 9.54	0.932
Body weight - kg	73.12 ± 15.49	85.13 ± 13.67	0.003*
Body mass index - kg/m2	25.56 ± 3.95	29.97 ± 5.26	0.001*

Values are reported as mean ± SD unless otherwise noted.* significant at p < 0.05.