Table 1. Comparison of gait parameters between the study groups .

Parameter	Knee OA group (12 patients)	Control group (7 participants)
Gait velocity (m/s)*	0.74 ± 0.08	1.27 ± 0.14
Cadence (steps/min)*	97.8 ± 11.5	116.3 ± 7.4
ML trunk symmetry (angular degree)*	9.4° ± 2.2°	4.3° ± 1.9°
Limb symmetry (angular degree)*	11.7° ± 1.6°	3.1° ± 2.3°
Limb symmetry (time, msec)*	5.7 ± 2.8	1.2 ± 0.9

* p<0.001