Overview and distribution of residential surrounding greenness and greyness exposure measures stratified by biogeographic region.
| All cohorts (n=2472) | Euro-Siberian (n=1108) | Mediterranean (n=1364) | |
| Residential surrounding greenness (NDVI; 300-m buffer) | |||
| Median | 0.30 | 0.45 | 0.20 |
| 1st tertile | [0.120, 0.240) | [0.142, 0.397) | [0.120, 0.204) |
| 2nd tertile | [0.240, 0.389) | [0.397, 0.542) | [0.204, 0.265) |
| 3rd tertile | [0.389, 0.822] | [0.542, 0.822] | [0.265, 0.570] |
| Residential proximity to green spaces m | |||
| Median | 121 | 68 | 180 |
| Residential surrounding greyness m2 | |||
| Median | 193 000 | 141 300 | 241 100 |
| 1st tertile | [0, 134 135) | [0, 103 704) | [0, 182 260) |
| 2nd tertile | [134 135, 250 320) | [103 704, 184 084) | [182 260, 278 422) |
| 3rd tertile | [250 320, 282 614] | [184 084, 282 614] | [278 422, 282 614] |
NDVI: normalised difference vegetation index.