| Parameters | Patients | |
| Values | Percentage | |
| Sex (N = 119) | ||
| Female | 67 | 56.3 |
| Male | 52 | 43.7 |
| Age groups (N = 116) in years | ||
| 18 - 25 | 19 | 16.4 |
| 26 - 35 | 24 | 20.7 |
| 36 - 45 | 37 | 31.9 |
| 46 - 55 | 22 | 19.0 |
| 56 - 65 | 11 | 9.5 |
| >65 | 3 | 2.5 |