| Value | Category | Cases | |
|---|---|---|---|
| 1 | Difficult to get | 57 |
2.6%
|
| 2 | Costly | 17 |
0.8%
|
| 3 | Learn ither method | 290 |
13.2%
|
| 4 | Not effective | 730 |
33.3%
|
| 5 | Side effect | 558 |
25.5%
|
| 6 | Partner's preference | 184 |
8.4%
|
| 7 | Doctor recommendations | 297 |
13.6%
|
| 96 | Other | 56 |
2.6%
|
| Sysmiss | 5346 |