| Value | Category |
|---|---|
| 0 | |
| 1 | Newspaper |
| 2 | Magazines/Pamphlets |
| 3 | Internet |
| 4 | Radio |
| 5 | TV |
| 6 | Books |
| 7 | Family members, friends, or co-workers in your country |
| 8 | Family members, friends, or co-workers in another country |
| 9 | Talking to health care professionals/volunteers, such as doctors, nurses, therapists, or psychologist |
| 10 | Other (specify) |
| Sysmiss |