| Value | Category |
|---|---|
| 1 | Female sterilization, tubal ligation |
| 2 | Male sterilization, vasectomy |
| 3 | Implant(norplant) |
| 4 | Injection |
| 5 | Pill |
| 6 | Emergency contraceptive protection |
| 7 | IUD/Coil |
| 8 | Condom |
| 9 | Spermicides |
| 10 | Diaphragm |
| 11 | Withdrawal |
| 12 | Rythm, calendar, billings |
| 20 | Other(specify) |
| 99 | Missing from field |