Table 31. Change of Transepidermal Water Loss(TEWL) between Treatment Group and Control Group in Baseline, 3 weeks and 6 weeks(1㎝ below the medial aspect of the elbow)

Group	V2	V3	V4		F	p’value^*
Group	Mean±SD	Mean±SD	Mean±SD		F	p’value^*
Control Group(n=24)	19.747±5.694	19.722±5.193	21.569±4.971	Group × Time	4.772	0.011
Treatment Group(n=23)	19.245±5.227	19.551±4.296	18.422±4.555	Group × Time	4.772	0.011
p–value^**	0.856^b	0.983^b	0.024^b

Greenhouse-Geisser adjusted p-value
Bonferroni adjusted p<0.017
p-value by Independent two-sample t-test
p-value by Mann-Whitney test