. 2011 Oct;4(10):40–48.

TABLE 5.

VAS score changes from baseline for facial skin attributes: Peel vs. peel + RA

FACIAL SKIN ATTRIBUTE	WEEK 4	WEEK 7	WEEK 10	WEEK 13
	P	P	P	P
FINE LINES	0.2106 (ns)	0.1938 (ns)	0.1752 (ns)	0.1259 (ns)
WRINKLES	0.9033 (ns)	0.1733 (ns)	0.1711 (ns)	0.2969 (ns)
RADIANCE	0.9341^* (ns)	0.0479^* (s)	0.5416^* (ns)	0.5416^* (ns)
ROUGHNESS	0.0603 (ns)	0.4455 (ns)	0.3027 (ns)	0.3027 (ns)
SKIN TONE EVENNESS^*	0.4652 (ns)	0.9033 (ns)	0.8399 (ns)	0.2988 (ns)
SKIN TONE CLARITY	0.4930 (ns)	0.0085 (s)	0.0955 (ns)	0.0971 (ns)
FIRMNESS	0.1922 (ns)	0.8996 (ns)	0.2637 (ns)	0.4478 (ns)
PORE APPEARANCE	0.8912 (ns)	0.2507 (ns)	0.3095 (ns)	0.6369 (ns)
HYPERPIGMENTATION^*	0.9658^* (ns)	0.5693^* (ns)	0.5195^* (ns)	0.8203^* (ns)

Wilcoxon's statistic