Table 11. Change of Transepidermal Water Loss(TEWL) in Treatment Group between Baseline and 3 weeks(1㎝ below the medial aspect of the elbow)

Descriptives	V2	V3	Difference	t or V	p–value
n	23	23	23	0.416	0.681a
Mean±SD	19.245±5.227	19.551±4.296	0.306±3.522
Median	16.767	18.267	0.433
Min	11.300	13.667	−8.466
Max	33.267	28.867	6.933

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