| Variables | Number (N = 60) | Percentages (%) |
| Surgical history |
|
|
| Cesarean section | 55 | 18.0 |
| Laparotomy | 2 | 0.7 |
| Ovarian cystectomy | 1 | 0.3 |
| Myomectomy | 1 | 0.3 |
| Mastectomy | 1 | 0.3 |