Characteristics of Trip | Â | Â | Â | Â | Â | Â | Â |
---|---|---|---|---|---|---|---|
 | Distribution all trips, % | Miles per trip | SE | P value | Minutes per trip | SE | P value |
Mode of Travel | Â | Â | Â | < 0.0001 | Â | Â | 0.0069 |
   Personal Vehicle | 93.78 | 10.56 | 0.33 |  | 21.57 | 0.47 |  |
   Public/Walk/Other | 6.22 | 4.08 | 0.65 |  | 28.96 | 2.68 |  |
Driver/Passenger Status | Â | Â | Â | < 0.0001 | Â | Â | < 0.0001 |
   Passenger | 33.75 | 12.03 | 0.56 |  | 23.49 | 0.76 |  |
   Not Passenger | 60.12 | 9.76 | 0.29 |  | 20.52 | 0.40 |  |
   Public/Walk/Other | 6.13 | 3.74 | 0.62 |  | 28.79 | 2.70 |  |
Day of Week | Â | Â | Â | 0.1540 | Â | Â | 0.5368 |
   Business Day (Mon.- Friday) | 76.44 | 9.86 | 0.34 |  | 21.88 | 0.54 |  |
   Weekend (Saturday- Sunday) | 23.56 | 11.11 | 0.78 |  | 22.53 | 0.93 |  |
Time of Day | Â | Â | Â | < 0.0001 | Â | Â | 0.0001 |
   Midnight – 8 am | 6.25 | 16.93 | 2.20 |  | 30.18 | 2.97 |  |
   Business Hours (8 am – 5 pm) | 90.53 | 9.82 | 0.33 |  | 21.65 | 0.51 |  |
   5 pm – Midnight | 3.22 | 6.55 | 0.89 |  | 16.79 | 1.74 |  |
Characteristics of Community | Â | Â | Â | Â | Â | Â | Â |
Traffic Conditions | Â | Â | Â | 0.7084 | Â | Â | 0.2450 |
   Yes | 26.42 | 9.99 | 0.50 |  | 22.71 | 0.67 |  |
   No | 73.58 | 10.22 | 0.37 |  | 21.79 | 0.56 |  |
Region | Â | Â | Â | < 0.0001 | Â | Â | 0.0081 |
   Northeast | 19.45 | 7.10 | 0.49 |  | 19.86 | 0.83 |  |
   South | 21.78 | 10.49 | 0.51 |  | 20.59 | 0.70 |  |
   Midwest | 35.49 | 11.56 | 0.56 |  | 23.32 | 0.69 |  |
   West | 23.28 | 10.26 | 0.88 |  | 23.22 | 1.44 |  |
Job density | Â | Â | Â | < 0.0001 | Â | Â | 0.0007 |
   Low | 22.33 | 16.42 | 1.03 |  | 26.12 | 1.24 |  |
   Median | 24.52 | 9.73 | 0.62 |  | 21.32 | 1.26 |  |
   High | 24.63 | 9.18 | 0.68 |  | 21.27 | 1.10 |  |
   Very High | 28.53 | 6.47 | 0.35 |  | 20.10 | 0.63 |  |