Cutaneous hydration rate evaluation in comparison to the initial state: Corneometer® measurement (in arbitrary units) | |||||
| Before/after | ||||
Subject | D0 | D28 | D56 | Δ D28 | Δ D56 |
1 | 48 | 79 | 51 | 30 | 3 |
2 | 26 | 60 | 64 | 34 | 38 |
3 | 49 | 76 | 63 | 27 | 14 |
4 | 52 | 77 | 73 | 25 | 21 |
5 | 51 | 76 | 78 | 25 | 27 |
6 | 58 | 73 | 65 | 15 | 7 |
7 | 46 | 64 | 75 | 18 | 28 |
8 | 38 | 67 | 67 | 28 | 29 |
9 | 53 | 65 | 65 | 13 | 13 |
10 | 38 | 71 | 80 | 33 | 42 |
11 | 49 | 61 | 77 | 11 | 28 |
12 | 41 | 66 | 67 | 25 | 25 |
13 | 64 | 86 | 86 | 22 | 22 |
14 | 51 | 62 | 65 | 11 | 13 |
15 | 52 | 66 | UN | 13 | UN |
16 | 57 | 78 | 87 | 21 | 30 |
17 | 68 | 78 | 79 | 10 | 11 |
18 | 62 | 76 | 78 | 15 | 16 |
19 | 60 | 81 | 81 | 22 | 21 |
20 | 75 | NC | 82 | NC | 7 |
21 | 86 | 92 | 93 | 6 | 7 |
22 | 54 | 71 | 84 | 16 | 30 |
Mean | 54 | 73 | 74 | 20 | 21 |
Median | 52 | 73 | 77 | 21 | 21 |
Minimum | 26 | 60 | 51 | 6 | 3 |
Maximum | 86 | 92 | 93 | 34 | 42 |
SEM | 3 | 2 | 2 | 2 | 2 |
CI 95% | 6 | 4 | 5 | 4 | 5 |
Nb of subjects | 22 | 21 | 21 | 21 | 21 |
|
|
| Statistical analysis p = | <0.001 | <0.001 |
|
|
| Statistical test | T-test | T-test |
% of variation of cutaneous hydration | 35% | 39% | |||
% of subjects presenting an improvement | 100% | 100% |