No. variables | Walkability indexa | MSE | RMSE | r-value |
---|---|---|---|---|
2 | [N° crossings + Distance to school] | 9.91 | 3.15 | 0.46 |
3 | [N° crossings + Distance to school + Positive streetscape characteristics] | 9.8 | 3.13 | 0.47 |
4 | [Positive streetscape characteristics + Distance to school + No. traffic lanes + Crossing quality] | 9.77 | 3.12 | 0.48 |
5 | [Residential density + Distance to school +No. traffic lanes + Intersection density + Positive Streetscape characteristics] | 9.69 | 3.11 | 0.48 |
6 | [Residential density + Distance to school + No. traffic lanes + Crossing quality + Positive Streetscape characteristics + Intersection density] | 9.69 | 3.11 | 0.48 |