| Level of education | Volume of wastewater generated per household | Wastewater management mode | Wastewater drain practice | Joining a wastewater sanitation project |
Pearson Correlation | 1 | −0.278** | 0.256** | 0.237** | −0.069 |
Sig. (2-tailed) | - | 0.001 | 0.003 | 0.007 | 0.437 |
N | 129 | 129 | 129 | 129 | 129 |