| Information source | Number | Percentage |
| Friend | 17 | 15.6 |
| Personal reflex | 19 | 17.4 |
| Husband | 13 | 11.9 |
| Media | 7 | 6.4 |
| health worker | 38 | 34.4 |
| relative | 12 | 11 |
| Neighbor | 3 | 2.8 |
| Total | 109 | 100 |