Table 5. Change of Skin Hydration between Baseline and 6 weeks(1㎝ below the medial aspect of the elbow)
Descriptives
V2
V4
Difference
t
or
V
p–value
n
23
23
23
6.060
0.000
a
Mean±SD
31.088±11.179
45.100±10.089
14.012±11.089
Median
29.767
46.000
11.000
Min
10.333
28.167
−0.066
Max
54.300
65.233
38.233
p-value by paired t-test
p-value by Wilcoxon signed rank test