Table 1 Location of child pedestrian collisions relative to school zones
ZonesNumber of collisionsNumber of fatal collisionsArea (km2)% of total areaCollision density/100 km2Risk ratioFatality density/100 km2Risk ratio
0–150 m6354619.610395.76.69.4
151–300 m8714140236103.32.84.0
301–450 m6900150234712.50.00.0
>451 m5212280451831.00.71.0
Total2717106311004301.6