| Variable | Coefficient | t-student |
| D (HDI) | −0.916** | [−4.829] |
| D (lnGDPC) | −2.008 | [−1.602] |
| D (lnRENT) | 6.925 | [0.541] |
| D (U_EMR) | 156.317** | [3.446] |
| D (IMR) | 19.066 | [1.146] |