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 |
1000000001 | .Z |