| Knowledge (N = 179) | Lack of knowledge (N = 71) | p value | ||
| n | % | n | % | |
Illiterate Primary Secondary Higher studies | 2 14 79 84 | 1.12 7.82 44.13 46.93 | 2 5 37 27 | 2.82 7.04 52.11 38.03 | 0.4083a |