The Journal of Korean Physical Therapy

Table. 1. Table 1

General characteristics of subjects

Variables	EG (n=15)	CG (n=15)	p
Gender (male/female)	7/8	8/7
Age (year)	67.53±4.13	65.40±4.88	0.207
Height (cm)	162.20±6.20	163.80±6.57	0.498
Weight (kg)	59.86±6.15	60.13±5.84	0.904
Duration (month)	12.06±2.01	13.06±2.21	0.207
K-L grade (%)	2.26±0.45	2.66±0.61	0.053

Values are presented as mean±standard deviation. EG: experimental group, CG: control group, K-L grade: Kellgren-Lawrence grade.