. 2021 Mar 16;13(2):185–195. doi: 10.4055/cios20123

Table 4. Homogeneity of Demographic Characteristics between the Control Group and Patients with Knee Osteoarthritis.

Variable	Control group (n = 25)	Patient group (n = 45)	p-value
Age (yr)	69.28 ± 10.11	72.47 ± 7.00	0.175
Sex (male : female)	13 (52) : 12 (48)	11 (24.4) : 34 (75.6)	0.034
Weight (kg)	79.40 ± 13.08	79.87 ± 13.79	0.891
Height (cm)	165.04 ± 9.46	162.16 ± 5.89	0.176
Body mass index (kg/m²)	29.00 ± 3.00	30.36 ± 4.49	0.136
Operated leg (right : left)	-	20 (44.4) : 25 (55.6)	-

Values are presented as mean ± standard deviation or number (%).