TABLE 1—
Univariate Description, Walking as Primary Mode to and From School: Built Environment and Active Transportation Project; Toronto, Ontario, Canada; Spring and Fall 2011
| Variable | Mean (Median; SD) | No. |
| Route distance, m | ||
| Home to school, mapped | 565.80 (506.10; 342.36) | 561 |
| Home to school, shortest path | 605.90 (542.50; 348.40) | 561 |
| School to home, mapped | 584.60 (515.00; 371.22) | 561 |
| School to home, shortest path | 605.90 (542.50; 348.40) | 561 |
| Proportion of segment overlap | ||
| To school | 0.53 (0.59; 0.37) | 561 |
| From school | 0.50 (0.56; 0.37) | 561 |
| No. of major intersections crossed | ||
| To school, mapped | 1.31 (0.00; 2.57) | 561 |
| To school, shortest path | 1.57 (1.00; 2.51) | 561 |
| From school, mapped | 1.37 (0.00; 2.71) | 561 |
| From school, shortest path | 1.57 (1.00; 2.51) | 561 |
| Route directness | ||
| To school, mapped | 0.72 (0.72; 0.14) | 501 |
| To school, shortest path | 0.71 (0.74; 0.18) | 501 |
| From school, mapped | 0.71 (0.72; 0.15) | 503 |
| From school, shortest path | 0.71 (0.73; 0.20) | 503 |
| Central city | ||
| Route distance, m | ||
| Home to school, mapped | 573.60 (524.60; 337.99) | 359 |
| Home to school, shortest path | 568.70 (525.50; 306.99) | 359 |
| School to home, mapped | 592.20 (524.60; 376.51) | 359 |
| School to home, shortest path | 568.70 (525.50; 306.99) | 359 |
| Proportion of segment overlap | ||
| To school | 0.55 (0.62; 0.35) | 359 |
| From school | 0.54 (0.61; 0.36) | 359 |
| No. of major intersections crossed | ||
| To school, mapped | 1.71 (1.00; 2.98) | 359 |
| To school, shortest path | 1.73 (1.00; 2.82) | 359 |
| From school, mapped | 1.79 (0.00; 3.15) | 359 |
| From school, shortest path | 1.73 (1.00; 2.82) | 359 |
| Route directness | ||
| To school, mapped | 0.72 (0.72; 0.13) | 322 |
| To school, shortest path | 0.74 (0.75; 0.15) | 322 |
| From school, mapped | 0.71 (0.71; 0.14) | 320 |
| From school, shortest path | 0.74 (0.75; 0.15) | 320 |
| Inner suburbs | ||
| Route distance, m | ||
| Home to school, mapped | 551.80 (468.90; 350.39) | 202 |
| Home to school, shortest path | 671.90 (596.70; 404.31) | 202 |
| School to home, mapped | 571.30 (478.60; 362.17) | 202 |
| School to home, shortest path | 671.90 (596.70; 404.31) | 202 |
| Proportion of segment overlap | ||
| To school | 0.49 (0.50; 0.39) | 202 |
| From school | 0.45 (0.36; 0.39) | 202 |
| No. of major intersections crossed | ||
| To school, mapped | 0.60 (0.00; 1.35) | 202 |
| To school, shortest path | 1.28 (0.00; 1.80) | 202 |
| From school, mapped | 0.62 (0.00; 1.38) | 202 |
| From school, shortest path | 1.28 (0.00; 1.80) | 202 |
| Route directness | ||
| To school, mapped | 0.72 (0.73; 0.15) | 179 |
| To school, shortest path | 0.66 (0.69; 0.21) | 179 |
| From school, mapped | 0.71 (0.72; 0.17) | 183 |
| From school, shortest path | 0.66 (0.69; 0.25) | 183 |