| Value | Category |
|---|---|
| 1 | Relatives |
| 2 | Friends, neighbours, at market |
| 3 | School/workplace |
| 4 | Posters/newspapers/information campaign |
| 5 | Radio |
| 6 | Church |
| 7 | Meetings at Peasant Association/other meetings |
| 8 | Hospital/clinic/health center |
| 9 | Traditional healer |
| 10 | Other |
| 77 | None |
| 88 | Cannot remember |