Table 2.
Summary statistics and Pearson correlation coefficients between residential green space measures (500 m).
| Green space indicators | Mean (SD) | IQR | Total street green space | Tree | Low-lying vegetation | Grass | NDVI | Land-cover green space | Tree canopy cover | Distance to nearest park |
|---|---|---|---|---|---|---|---|---|---|---|
| Total street green space, % | 25.15 (3.97) | 4.63 | 1.00 | |||||||
| Tree, % | 15.32 (4.12) | 4.94 | 0.86 | 1.00 | ||||||
| Low-lying vegetation, % | 4.53 (1.41) | 1.67 | 0.11 | −0.27 | 1.00 | |||||
| Grass, % | 5.30 (1.43) | 1.71 | 0.17 | −0.22 | 0.11 | 1.00 | ||||
| NDVI, (0–1) | 0.27 (0.06) | 0.08 | 0.44 | 0.38 | 0.04 | 0.10 | 1.00 | |||
| Land-cover green space, % | 12.24 (17.47) | 14.92 | 0.20 | −0.14 | 0.57 | 0.38 | 0.29 | 1.00 | ||
| Tree canopy cover, % | 2.00 (2.27) | 2.13 | 0.62 | 0.63 | 0.10 | −0.19 | 0.52 | 0.05 | 1.00 | |
| Distance to nearest park, km | 0.58 (0.48) | 0.47 | 0.02 | −0.11 | 0.10 | 0.26 | −0.09 | 0.16 | −0.13 | 1.00 |
SD, standard deviation; IQR, interquartile range; NDVI, normalized difference vegetation index.