Intensity (SD) | Verum | Placebo | P value |
---|---|---|---|
 | N = 55 | N = 57 |  |
Baseline | 2.71 (0.458) | 2.70 (0.533) | - |
Treatment 1st month | 2.55 (0.503) | 2.63 (0.620) | 0.17 |
Treatment 2nd month | 2.44 (0.572) | 2.53 (0.630) | 0.53 |
Treatment 3rd month | 2.47 (0.639) | 2.64 (0.520) | 0.03 |
Patients (%) | Verum | Placebo | P value |
 | N = 55 | N = 57 |  |
Baseline | Â | Â | - |
- mild | 0 (0) | 2 (3.5) | Â |
- moderate | 16 (29.1) | 13 (22.8) | Â |
- severe | 39 (70.9) | 42 (73.7) | Â |
Treatment 3rd month | Â | Â | 0.03 |
- mild | 4 (7.3) | 1 (1.8) | Â |
- moderate | 20 (36.4) | 18 (31.6) | Â |
- severe | 29 (52.7) | 37 (64.9) | Â |