Table 12. Change of Transepidermal Water Loss(TEWL) in Treatment Group between Baseline and 3 weeks(Center between the medial aspect of the elbow and the wrist)

Descriptives	V2	V3	Difference	t or V	p–value
n	23	23	23	-1.785	0.088a
Mean±SD	14.712±3.866	13.587±2.484	−1.125±3.023
Median	14.000	14.267	−0.867
Min	6.700	8.500	−10.000
Max	26.500	17.633	3.667

p-value by paired t-test
p-value by Wilcoxon signed rank test