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

Table 1

Demographic details of participants.

	Knee OA (n = 15)	Control (n = 13)	value
Age (years)	64.9 ± 9.6	65.0 ± 4.4	0.98
Gender (M : F)	9 : 6	6 : 7	0.46
BMI (kg/m^2)	25.0 ± 2.8	22.5 ± 1.4	0.008
K/L (II, III, IV)	11, 2, 2
FTA (°)	176.7 ± 1.8
Duration of wearing LWI (h/day)	8.1 ± 3.0

BMI: body mass index, K/L: kellgren-lawrence grade, and FTA: femorotibial angle. Values represent means ± standard deviation.