| Value | Category |
|---|---|
| 0 | None |
| 1 | Female sterilization, tubal ligation |
| 2 | Male sterilization, vasectomy |
| 3 | Implant (Norplant) |
| 4 | Injection |
| 5 | Pill |
| 6 | Morning after pill (ECP) |
| 7 | IUD / Coil |
| 8 | Condom |
| 9 | Foaming tables / creams / jellies |
| 10 | Diaphragm |
| 11 | Withdrawal |
| 12 | Rhythm |
| 13 | Billings method |
| 14 | Abstinence |
| 29 | Does not know |
| 88 | Other |
| 99 | Does not answer |