Table 2 Mean, standard deviation, and maximum distance from the participant's home to the nearest road using five different road datasets (n = 2,444, participant locations)
Road Data | Mean in m | Standard. Deviation in m | Maximum in m |
|---|---|---|---|
Custom Data | 7.89 | 3.34 | 15.17 |
NC DOT | 13.10 | 28.92 | 395.06 |
StreetMap Pro | 22.68 | 49.01 | 444.43 |
TIGER/Line 2000 | 50.04 | 73.08 | 600.32 |
TIGER/Line 2007 | 15.54 | 37.82 | 777.56 |