| Value | Category | 
|---|---|
| 1 | female sterilization | 
| 2 | male sterilization | 
| 3 | pill | 
| 4 | iud | 
| 5 | injections | 
| 6 | implants | 
| 7 | condom | 
| 8 | female condom | 
| 9 | diaphragm | 
| 10 | foam, jelly | 
| 11 | lactational amenorrhea | 
| 12 | rhythm, periodic abstinence | 
| 13 | withdrawal | 
| 14 | emergency contraception | 
| 15 | other |