|
|
| Group A (once a day) | Group B (twice a week) | Difference between groups |
| Target area hair count (hair/cm2) | D0 | 191.2 (7.6) | 180.1 (7.6) | ns |
| D28 | 200.3 (7.6) | 189.5 (7.6) | ns | |
| D0 - D28 | 9.1 (4.3) +4.8% p = 0.038 | 9.4 (4.3) +5.2% p = 0.032 | - | |
| D168 | 213.6 (7.7) | 196.3 (7.6) | ns | |
| D0 - D168 | 22.4 (4.6) +11.7% p < 0.001 | 16.2 (4.4) +9% p < 0.001 | - | |
| Average terminal hair thickness (µm) | D0 | 65 (2) | 66 (2) | ns |
| D28 | 66 (2) | 64 (2) | ns | |
| D0 - D28 | 1 (1) +1.5% ns | −2 (1) −2.9% ns | - | |
| D168 | 61 (2) | 60 (2) | ns | |
| D0 - D168 | −4 (2) −6.8% p = 0.006 | −6 (1) −9.2% p < 0.001 | - | |
| Number of lost hair (/cm2) | D28 | 12 (1.5) | 15.1 (2.1) | ns |
| D168 | 12.8 (1.6) | 13.1 (1.8) | ns | |
| Average thickness of lost terminal hair (µm) | D28 | 59 (3) | 60 (3) | ns |
| D168 | 61 (2) | 64 (4) | ns | |
| Number of new hair (/cm2) | D28 | 17.7 (2.8) | 20.3 (3.1) | ns |
| D168 | 25.4 (3.9) | 28.3 (0.8) | ns | |
| Average thickness of new terminal hair (µm) | D28 | 59 (3) | 56 (2) | ns |
| D168 | 56 (2) | 51 (2) | ns |