| Gyneacological histtory | Number | Percentage |
| Ovarian cyst | 3 | 1% |
| Breast/mammary cyst | 4 | 1% |
| Uterine fibroid | 6 | 1% |
| Menopause | 8 | 2% |
| Other | 16 | 4% |
| None | 365 | 91% |
| Total | 402 | 100% |