| Value | Category |
|---|---|
| 1 | Pill |
| 2 | IUD |
| 3 | Injections |
| 4 | Diaphragm |
| 5 | Condom |
| 6 | Female sterilization |
| 7 | Male sterilization |
| 8 | Periodic abstinence |
| 9 | Withdrawal |
| 10 | Other |
| 11 | Norplant |
| 12 | Abstinence |
| 13 | Lactational amenorrhea |
| 14 | Female condom |
| 15 | Foam or jelly |
| 17 | Specific method 1 |
| 18 | Specific method 2 |
| 19 | Specific method 3 |
| 20 | Specific method 4 |
| 98 | Don't know |
| Sysmiss |