| Variable | Nature | Terms | Expected signs |
| Educational level | Qualitative | 1 = no level 2 = CPCE 3 = primary without CEPE 4 = lower secondary 5 = upper secondary 6 = superior | + |
| Children under six | Qualitative | 1 = yes 0 = no | − |
| Placed child or “vigomègon” | Qualitative | 1 = yes 0 = no | + |
| Neighbor (relative, friend or guardian) | Qualitative | 1 = yes 0 = no | + |
| Income offered | Qualitative | 1 = yes 0 = no | + |
| Salary non-labour market income | Qualitative | 1 = yes 0 = no | − |
| Father’s level of education | Qualitative | 1 = no level 2 = CPCE 3 = primary without CEPE 4 = lower secondary 5 = upper secondary 6 = higher | +/− |
| Mother’s level of education | Qualitative | 1 = no level 2 = CPCE 3 = primary without CEPE 4 = lower secondary 5 = upper secondary 6 = superior | +/− |
| Husband’s income | Qualitative | 1 = yes 0 = no | +/− |
| Husband’s decision | Qualitative | 1 = yes 0 = no | − |
| Discrimination | Qualitative | 1 = yes 0 = no | +/− |