| Sociodemographic characteristics (n = 400) | Number (n) | Percentage (%) and 95%CIa | p-value |
| Sex |
|
| 0.001 |
| Female | 234 | 58.5 (53.5 - 63.4) |
|
| Male | 166 | 41.5 (36.6 - 46.5) |
|
| Age |
|
| 0.005 |
| 18 - 35 | 104 | 26.0 (21.8 - 30.6) |
|
| 35 - 50 | 141 | 35.3 (30.6 - 40.2) |
|
| Over 50 | 155 | 38.8 (33.9 - 43.7) |
|
| Social Status |
|
| <0.001 |
| Farmer | 342 | 85.5 (81.7 - 88.6) |
|
| Functionary | 06 | 1.5 (0.6 - 3.2) |
|
| Other social statuses | 52 | 13.0 (10.1 - 16.7) |
|
| Educational level |
|
| <0.001 |
| Not in school | 244 | 61.0 (56.0 - 65.8) |
|
| Primary | 97 | 24.3 (20.1 - 28.8) |
|
| Secondary | 50 | 12.5 (9.4 - 16.1) |
|
| Superior | 09 | 2.3 (1.0 - 4.2) |
|
| Marital status |
|
| <0.001 |
| Bachelor | 144 | 36.0 (31.3 - 40.9) |
|
| Bride | 228 | 57.0 (52.0 - 61.9) |
|
| Widower/ widow | 28 | 7.0 (4.7 - 10.0) |
|
| Household size |
|
| <0.001 |
| Five and more | 171 | 42.8 (37.8 - 47.8) |
|
| Four | 77 | 19.3 (15.5 - 23.5) |
|
| Three | 89 | 22.3 (18.3 - 26.6) |
|
| Two | 35 | 8.8 (6.2 - 12.0) |
|
| One | 28 | 7.0 (4.7 - 10.0) |
|