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Mean areas for participants’ residential (circular and network) and GPS activity space buffers (N=11).
| Type of buffer | Size (km2), mean (SD) | ||
|
|
200 m | 400 m | 800 m |
| Circular buffer | 0.13 (0) | 0.50 (0) | 2.01 (0) |
| Network buffera | 0.05 (0.02) | 0.17 (0.08) | 0.64 (0.33) |
| GPS activity space | 20.48 (8.09) | 53.32 (20.77) | 123.02 (46.72) |
aOn the basis of a line-based road network buffer around the residence of a participant.
