Table II.
Outcome parameters; follow-up measurements and differences to baseline
| Verum (n = 19) | Placebo (n = 9) | p-value | |
|---|---|---|---|
| Hair number per cm2, median (range) | |||
| FU1 | 46.5 (8.0-127.0) | 20.0 (2.0-94.0) | |
| BL-FU1 | -6.5 (-38.0-4.0) | -9.0 (-15.0-2.0) | 0.817 |
| FU2 | 54.0 (12.0-133.0) | 18.0 (0.0 -95) | |
| FU2-BL | -9.0 (-27.0-8.0) | -12.0 (-30.0-3.0) | 0.366 |
| Hair diameter pm, median (range) | |||
| FU1 | 66.4 (44.5-74.8) | 67.0 (47.9-74.2) | |
| BL-FU1 | 1.7 (-20.5-14.2) | 1.1 (-7.9-9.6) | 0.523 |
| FU2 | 64.5 (34.2-74.8) | 67.9 (60.8-73.1) | |
| FU2-BL | -0.6 (-18.7 -12.9) | -0.4 (-2.1-12.2) | 0.630 |
| Likert scale, n (%) | |||
| FU1 | |||
| Somewhat worse | 4 (22.2) | 4 (44.4) | 0.824 |
| No change | 11 (61.1) | 2 (22.2) | |
| Somewhat better | 3 (16.7) | 3 (33.3) | |
| FU2 | |||
| Much worse | 4 (23.5) | 1 (14.3) | 0.131 |
| Somewhat worse | 7 (41.2) | ||
| No change | 3 (17.6) | 4 (57.1) | |
| Somewhat better | 3 (17.6) | 2 (28.6) | |
Differences between the groups were assessed with the Mann-Whitney U test or Fisher’s exact test.
BL: baseline; FU1: follow-up 1; FU2: follow-up 2; BL-FU1: difference from baseline to follow-up 1; BL-FU2: difference from baseline to follow up 2.