Table 26. Change of Skin Hydration between Treatment Group and Control Group in 3 weeks and 6 weeks(Center between the medial aspect of the elbow and the wrist)
| Descriptives | V3 | V4 | Difference | p–value |
Control Group | n | 24 | 24 | 24 | 0.194b |
Mean±SD | 31.242±5.400 | 31.696±5.528 | 0.454±5.296 |
Median | 30.650 | 30.700 | 0.700 |
Min | 22.500 | 19.900 | −12.266 |
Max | 40.300 | 40.800 | 12.267 |
Treatment Group | n | 23 | 23 | 23 | 0.000b |
Mean±SD | 32.993±5.776 | 39.380±6.593 | 6.387±6.098 |
Median | 33.400 | 38.367 | 4.500 |
Min | 23.533 | 30.233 | −1.434 |
Max | 45.267 | 58.033 | 27.766 |
p–value | 0.289c | 0.000c | 0.000d | |
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