Table 2 Mean (SD) outcome variable scores (n = 100)

VAS^a for foot pain (today)

1.6 (2.3)

0–8

0–10

VAS for foot pain (month)

2.9 (2.6)

0–8

0–10

Taiwan Chinese FFI^b pain

1.8 (2.1)

0–8

0–10

Taiwan Chinese FFI disability

1.9 (2.4)

0–9.7

0–10

Taiwan Chinese FFI activity limitation

1.4 (2.1)

0–8.7

0–10

C-MFPDI^c pain intensity

2.0 (2.3)

0–8

0–10

C-MFPDI personal appearance

1.3 (1.5)

0–4

0–4

C-MFPDI functional limitation

4.6 (5.1)

0–20

0–20

C-MFPDI total score

7.8 (7.5)

0–30

0–34

EQ-5D^d utility score

0.7 (0.3)

−0.25 - 1.00

− 0.77 - 1.00

EQ-5D global-VAS

67.5 (17.9)

20 - 100

0–100