Score

Change in the color of lesion

Reduction rate in the color of lesion

Reduction rate in the induration of lesion

Reduction rate of ulcer/crust

4

Bright red

-

-

-

3

Red

0% - 25%

0% - 25%

0% - 25%

2

Dusky red

25% - 50%

25% - 50%

25% - 50%

1

Dark brown

50% - 75%

50% - 75%

50% - 75%

0

Light brown

>75%/clearance

>75%/clearance

>75%/clearance