Table 1.

Scales for outcome measures reported by the investigator

SCORE	ERYTHEMA	DRYNESS	PEELING	BURNING/STINGING	ITCHING
0	None May be minor discoloration	None	None	None	None
1	Mild Light pink, noticeable	Mild Slight but definite roughness	Mild Slight peeling	Mild Light warm, tingling sensation, not really bothersome	Mild Occasional, slight itching
2	Moderate Pink-red, easily noticeable	Moderate Moderate roughness	Moderate Definitely noticeable peeling	Moderate Definite warmth, tingling/stinging sensation that is somewhat bothersome	Moderate Constant or intermittent itching that is somewhat bothersome
3	Severe Deep or bright red, may be warm to the touch	Severe Marked roughness	Severe Extensive peeling	Severe Hot tingling/stinging sensation which is disturbing normal activity	Severe Bothersome itching which is disturbing normal activity