Table 1.
Participant and travel characteristics by travel choice home for last drinking occasion, California Roadside Survey 2012 (N = 580)
| Driving (n=249) |
Ride (n=183) |
Taxi (n=31) |
Walking or
biking (n=26) |
No travel (n=91) |
Overall (N=580) |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n | % | n | % | n | % | n | % | n | % | n | % | |
| Female | 98 | 39.36 | 83 | 45.36 | 11 | 35.48 | 8 | 30.77 | 39 | 42.86 | 239 | 41.21 |
| Age | ||||||||||||
| <21 | 23 | 9.24 | 26 | 14.21 | 4 | 12.90 | 3 | 11.54 | 15 | 16.48 | 71 | 12.24 |
| 21–34 | 138 | 55.42 | 110 | 60.11 | 20 | 64.52 | 16 | 61.54 | 50 | 54.95 | 334 | 57.59 |
| 35–49 | 56 | 22.49 | 36 | 19.67 | 5 | 16.13 | 4 | 15.38 | 19 | 20.88 | 120 | 20.69 |
| 50+ | 32 | 12.85 | 11 | 6.01 | 2 | 6.45 | 3 | 11.54 | 7 | 7.69 | 55 | 9.48 |
| Race | ||||||||||||
| White | 145 | 58.23 | 103 | 56.28 | 21 | 67.74 | 17 | 65.38 | 48 | 52.75 | 334 | 57.59 |
| white non-Hispanic | 111 | 44.58 | 64 | 34.97 | 15 | 48.39 | 12 | 46.15 | 29 | 31.87 | 231 | 39.83 |
| Black | 26 | 10.44 | 7 | 3.83 | 1 | 3.23 | 1 | 3.85 | 8 | 8.79 | 43 | 7.41 |
| Asian | 26 | 10.44 | 17 | 9.29 | 4 | 12.90 | 2 | 7.69 | 15 | 16.48 | 64 | 11.03 |
| Other | 52 | 20.88 | 56 | 30.60 | 5 | 16.13 | 6 | 23.08 | 20 | 21.98 | 139 | 23.97 |
| Hispanic/Latino | 84 | 33.73 | 88 | 48.09 | 10 | 32.26 | 10 | 38.46 | 39 | 42.86 | 231 | 39.83 |
| College + | 85 | 34.14 | 50 | 27.32 | 9 | 29.03 | 5 | 19.23 | 19 | 20.88 | 168 | 28.97 |
| Binge drinking | ||||||||||||
| Never | 118 | 47.39 | 89 | 48.63 | 11 | 35.48 | 9 | 34.62 | 43 | 47.25 | 270 | 46.55 |
| <Monthly | 89 | 35.74 | 64 | 34.97 | 12 | 38.71 | 12 | 46.15 | 28 | 30.77 | 205 | 35.34 |
| Monthly+ | 42 | 16.87 | 30 | 16.39 | 8 | 25.81 | 5 | 19.23 | 20 | 21.98 | 105 | 18.10 |
| Past year drinking and driving | 26 | 10.44 | 8 | 4.37 | 1 | 3.23 | 0 | 0 | 5 | 5.49 | 40 | 6.90 |
| Perception of high arrest likelihood | 142 | 57.03 | 120 | 65.57 | 20 | 64.52 | 17 | 65.38 | 66 | 72.53 | 365 | 62.93 |
| Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | |
| Residential Walk Score® | 44.12 | 15.91 | 40.68 | 15.28 | 44.29 | 18.22 | 15.28 | 17.16 | 43.37 | 13.79 | 42.85 | 15.61 |
| County urbanicity/rurality(a) | 1.82 | 1.02 | 1.84 | 0.99 | 1.97 | 1.14 | 0.99 | 1.08 | 1.59 | 0.79 | 1.80 | 0.99 |
| Number of alternatives available | 5.41 | 1.38 | 5.44 | 1.31 | 5.61 | 1.05 | 1.31 | 2.03 | 5.76 | 0.82 | 5.46 | 1.32 |
| Number of drinks | 1.79 | 1.52 | 2.34 | 2.11 | 3.50 | 2.70 | 2.74 | 2.03 | 2.60 | 4.02 | 2.22 | 2.37 |
| Perceptions of mode chosen | ||||||||||||
| Fast* | 3.56 | 0.69 | 3.51 | 0.66 | 3.19 | 0.79 | 2.79 | 0.93 | 3.62 | 0.75 | ||
| Inexpensive* | 3.42 | 0.78 | 3.59 | 0.68 | 2.74 | 1.06 | 3.46 | 0.93 | 3.58 | 0.74 | ||
| Convenient* | 3.49 | 0.78 | 3.67 | 0.57 | 3.48 | 0.77 | 3.50 | 0.81 | 3.72 | 0.60 | ||
| Safe* | 3.19 | 0.83 | 3.75 | 0.48 | 3.58 | 0.72 | 3.21 | 0.78 | 3.76 | 0.50 | ||
NOTES:
Walk Score® ranges 0–100 where a higher score indicates better walkability.
(a)
County urbanicity/rurality ranges 1–4 where a higher score indicates more rural.
*
Likert variables ranging 1–4 where a higher score indicates less expensive, faster, more convenient, and safer.