| Characteristics of Patients | N | % |
|---|---|---|
| Gender | ||
| Female | 226 | 75.3 |
| Male | 70 | 23.3 |
| NA | 4 | 1.3 |
| Age | ||
| Up to 18 | 5 | 1.6 |
| from 19 to 30 | 16 | 5.3 |
| from 31 to 50 | 99 | 33.0 |
| from 51 to 60 | 76 | 25.3 |
| from 61 to 70 | 59 | 19.6 |
| over 71 | 43 | 14.3 |
| NA | 2 | 0.6 |
| Institute choice | ||
| Independently | 87 | 29.0 |
| GP | 43 | 14.3 |
| Specialist doctor | 118 | 39.3 |
| Other | 43 | 14.3 |
| NA | 9 | 3.0 |