Table 1 Correlation between the independent variables
Independent variables | Correlation | |||
|---|---|---|---|---|
Distance from center \(x_{d}\) | Education index \(x_{g}\) | Concentration of places \(x_{p}\) | Walkability \(x_{s}\) | |
Distance from center \(x_{d}\) | 1 | −0.74 | 0.23 | −0.21 |
Education index \(x_{g}\) | −0.74 | 1 | −0.15 | 0.20 |
4Concentration of places \(x_{p}\) | 0.23 | −0.15 | 1 | −0.18 |
Walkability \(x_{s}\) | −0.21 | 0.20 | −0.18 | 1 |