Table 2.

Subject evaluation of treatment effects measured by a Treatment Evaluation Questionnaire

Question	Answer	6 weeks, n (%)	12 weeks, n (%)
Did the patient notice changes in skin?	Yes	22 (95.6)	21 (95.5)
	No	1 (4.4)	1 (4.5)
When did the patient notice changes in skin?	During treatment	12 (52.2)	7 (31.2)
	End of treatment	3 (13.0)	5 (22.7)
	Never	1 (4.3)	1 (4.5)
	After treatment	7 (30.4)	0 (0.0)
Level of improvement?	No change	1 (4.3)	1 (4.5)
	Mild	10 (43.5)	6 (27.3)
	Moderate	9 (39.1)	13 (59.1)
	Significant	3 (13.0)	2 (9.0)
What were the specific skin changes?	Smoother skin	17 (73.9)	15 (68.2)
	Softer skin	10 (43.5)	7 (31.8)
	Firmness	7 (30.4)	10 (45.5)
	Improvement	11 (47.8)	10 (45.5)
Specific facial areas of improvement?	Forehead	6 (26.1)	7 (31.8)
	Nose	4 (17.4)	6 (27.3)
	Cheek	18 (78.3)	15 (68.2)
	Chin	7 (30.4)	6 (27.3)
	Overall skin texture improvement	1 (4.3)	0 (0.0)
	Overall lighter skin	1 (4.3)	0 (0.0)
Would the patient recommend treatment?	Yes	20 (87.0)	20 (91.0)
	No	3 (13.0)	2 (9.0)