Table 2 Correlation Matrix and variance inflation factor
variables | PHE | PrHE | SSE | PDs | IncVIH | GDP |
|---|---|---|---|---|---|---|
PHE | 1 | |||||
PrHE | -0.318 | 1 | ||||
SSE | -0.129 | -0.256 | 1 | |||
PDs | -0.178 | -0.466 | 0.731 | 1 | ||
INCVIH | -0.471 | 0.2499 | 0.001 | 0.207 | 1 | |
GDP | -0.244 | -0.058 | 0.345 | 0.262 | 0.182 | 1 |
VIF | 1.51 | 1.84 | 2.63 | 3.48 | 1.57 | 1.22 |
Tolerance | 0.661 | 0.542 | 0.380 | 0.287 | 0.638 | 0.820 |