GIS mean | GPS mean | Difference (GPS-GIS) | 95% CI for diff | Difference as% of GPS value | p1 | p2 | |||
---|---|---|---|---|---|---|---|---|---|
Lower | Upper | ||||||||
Length (m) | Total N = 1191 | 4532.4 | 5739.5 | 1207.1 | 1031.3 | 1383.1 | 21.03% | <0.01 | |
By car N = 262 | 5219.2 | 6672.0 | 1452.8 | 922.7 | 1982.9 | 21.77% | <0.01 | <0.01 | |
By bus N = 475 | 6936.7 | 9032.3 | 2095.6 | 1818.1 | 2373.0 | 23.20% | <0.01 | ||
By bicycle N = 62 | 2486.7 | 2868.4 | 381.7 | 173.5 | 589.8 | 13.31% | <0.01 | ||
On foot N = 392 | 1483.4 | 1580.4 | 97.0 | −61.1 | 255.3 | 6.14% | <0.01 | ||
% of route on busy (A&B) roads | Total N = 1191 | 25.816 | 26.170 | 0.354 | −1.042 | 1.750 | 1.35% | 0.925 | |
By car N = 262 | 34.178 | 30.477 | −3.701 | −6.998 | −0.404 | −12.14% | 0.073 | <0.01 | |
By bus N = 475 | 30.240 | 35.588 | 5.348 | 3.003 | 7.692 | 15.03% | <0.01 | ||
By bicycle N = 62 | 23.253 | 18.829 | −4.423 | −12.314 | 3.467 | −23.49% | 0.915 | ||
On foot N = 392 | 15.270 | 13.039 | −2.230 | −4.015 | −0.446 | −17.10% | 0.010 | ||
Number of food outlets on route | Total N = 1191 | 6.205 | 6.530 | 0.325 | −0.134 | 0.784 | 4.98% | 0.938 | |
By car N = 262 | 7.767 | 9.099 | 1.332 | 0.040 | 2.624 | 14.64% | 0.359 | <0.01 | |
By bus N = 475 | 6.309 | 7.368 | 1.059 | 0.283 | 1.835 | 14.37% | <0.01 | ||
By bicycle N = 62 | 4.323 | 3.726 | −0.597 | −2.069 | 0.876 | −16.02% | 0.448 | ||
On foot N = 392 | 5.332 | 4.240 | −1.092 | −1.587 | −0.597 | −25.75% | <0.01 | ||
Number of unhealthy food outlets on route | Total N = 1191 | 2.783 | 2.934 | 0.150 | −0.071 | 0.371 | 5.12% | 0.016 | |
By car N = 262 | 3.408 | 3.901 | 0.492 | −0.107 | 1.091 | 12.62% | 0.546 | <0.01 | |
By bus N = 475 | 2.720 | 3.139 | 0.419 | 0.027 | 0.810 | 13.35% | 0.178 | ||
By bicycle N = 62 | 2.323 | 2.306 | −0.016 | −1.002 | 0.970 | −0.70% | 0.526 | ||
On foot N = 392 | 2.515 | 2.138 | −0.378 | −0.579 | −0.176 | −17.66% | <0.01 | ||
Number of physical activity facilities on route | Total N = 1191 | 1.823 | 2.251 | 0.428 | 0.322 | 0.535 | 19.02% | <0.01 | |
By car N = 262 | 1.656 | 2.653 | 0.996 | 0.707 | 1.285 | 37.55% | <0.01 | <0.01 | |
By bus N = 475 | 2.423 | 2.844 | 0.421 | 0.267 | 0.575 | 14.80% | <0.01 | ||
By bicycle N = 62 | 0.661 | 1.371 | 0.710 | 0.469 | 0.950 | 51.76% | <0.01 | ||
On foot N = 392 | 1.390 | 1.403 | 0.013 | −0.154 | 0.179 | 0.91% | 0.668 |