Table 1.

WOMAC and SF-36 scores of patients

Scales/subscales (n)	Mean ± SD	Median (Min-Max)
WOMAC-Pain (n = 95)	3.6 ± 2.2	3.5 (0-10)
WOMAC-Stiffness (n = 95)	2.9 ± 2.2	2.5 (0-7.5)
WOMAC-Physical function (n = 95)	4.0 ± 2.1	4.0 (0.1-9.8)
WOMAC-Total (n = 95)	10.5 ± 5.7	9.9 (0.1-26.1)
SF_Physical Functioning (n = 100)	48.8 ± 26.1	50 (0-100)
SF_Role-Physical (n = 100)	31.5 ± 41.7	0 (0-100)
SF_Bodily Pain (n = 100)	40.8 ± 20.4	35 (0-100)
SF_General health (n = 100)	44.6 ± 20.2	43.5 (5-100)
SF_Vitality (n = 100)	42.5 ± 24.6	40 (0-100)
SF_Social Functioning (n = 100)	56.9 ± 26.8	50 (0-100)
SF_Role-Emotional (n = 100)	41.0 ± 45.4	0 (0-100)
SF_Mental Health (n = 100)	57.4 ± 20.8	60 (12-100)
SF_Physical Health Component (n = 100)	35.7 ± 9.1	35.0 (16.8-61.0)
SF_Mental Health Component (n = 100)	41.3 ± 12.2	39.4 (18.4-70.4)