| Variables | Pregnancy desire | No pregnancy desire | Total |
| Pregnancy | 9 (11.8) | 8 (4.2) | 17 (6.4) |
| No pregnancy | 67 (89.2) | 181 (95.8) | 248 (94.6) |
| Total | 76 (100) | 189 (100) | 265 (100) |