Table 2 Baseline (T0) and follow up (T1) scores for pain and disability measures

NRS foot pain, 0-10

4.9 (2.7)

3.5 (2.7)

< 0.001

FFI pain, 0-100

37.2 (20.6)

23.6 (18.3)

< 0.001

WOMAC pain, 0-100

32.8 (21.8)

23.0 (22.0)

< 0.001

FFI disability, 0-100

31.4 (22.5)

23.8 (22.5)

< 0.001

WOMAC physical function, 0-100

30.1 (22.5)

23.0 (21.7)

< 0.001

10-meter walking time, sec

9.6 (2.7)

8.9 (2.1)

< 0.001