| Characteristics | Mean (±) or n % |
| Age | 40.94 (11.09) |
| Gender |
|
| Male | 186 (27.6) |
| Female | 489 (72.4) |
| Residential environment |
|
| Village | 151 (22.4) |
| City | 524 (77.6) |
| Level of education |
|
| Pre-university | 336 (49.8) |
| University | 297 (44.0) |
| Post-university | 42 (6.2) |
| Marital status |
|
| Married | 492 (72.9) |
| Free union | 183 (27.1) |
| Relationship length | 16.6 (8.01) |