Table 22. Change of Skin Hydration between Treatment Group and Control Group in Baseline and 3 weeks(Center between the medial aspect of the elbow and the wrist)
| Descriptives | V2 | V3 | Difference | p–value |
Control Group | n | 24 | 24 | 24 | 0.001b |
Mean±SD | 25.911±6.136 | 31.242±5.400 | 5.331±5.979 |
Median | 26.250 | 30.650 | 4.567 |
Min | 17.133 | 22.500 | −2.833 |
Max | 36.100 | 40.300 | 17.166 |
Treatment Group | n | 23 | 23 | 23 | 0.004b |
Mean±SD | 28.307±6.470 | 32.993±5.776 | 4.686±6.992 |
Median | 28.633 | 33.400 | 1.500 |
Min | 15.600 | 23.533 | −6.333 |
Max | 38.967 | 45.267 | 21.234 |
p–value | 0.199c | 0.289c | 0.666d | |
p-value by paired t-test
p-value by Wilcoxon signed rank test
p-value by Independent two-sample t-test
p-value by Mann-Whitney test