The Effect of Lateral Wedge Insole on Gait Variability Assessed Using Wearable Sensors in Patients with Medial Compartment Knee Osteoarthritis

Table 3

The clinical evaluation at baseline, T0 and T1 in the knee OA group.

	Baseline	T0	T1
VAS (mm)	36.0 ± 21.5	26.1 ± 18.5	21.0 ± 15.5
KOOS symptom (%)	63.0 ± 15.0		70.0 ± 14.1
KOOS pain (%)	58.8 ± 15.1		65.8 ± 16.4
KOOS function (%)	68.0 ± 16.0		73.2 ± 17.0
KOOS sports (%)	39.0 ± 19.7		47.3 ± 24.1
KOOS QOL (%)	35.6 ± 18.7		46.1 ± 19.7

Values represent mean ± standard deviation. VAS: visual analog scale and KOOS: knee injury osteoarthritis outcome scores. Initial office visit considered as the baseline, wearing insole (T0), and one-month postintervention (T1). is used to denote significant difference compared with that at baseline ().