Table 2.
Predictor of bicycle crash | Unadjusted OR | 95% CI |
---|---|---|
On-road bicycle facility present (ref=none) | 0.58 | 0.23-1.48 |
On-road bicycle facility type (ref=none) | ||
Pavement markings (bicycle lane or shared lane arrows) | 0.42 | 0.10-1.80 |
Bicycle-specific signage | 1.14 | 0.30-4.33 |
Pavement markings & signage | 0.20 | 0.02-1.93 |
Sidewalks, index streeta,b (ref=none) | ||
Full | 2.53 | 1.01-6.35 |
Partial | 1.78 | 0.71-4.44 |
Sidewalks, non-index streetc,d (ref=none) | ||
Full | 1.57 | 0.62-3.95 |
Partial | 1.03 | 0.38-2.79 |
Traffic controls present, index streeta (ref=no) | 1.36 | 0.63-2.97 |
Traffic controls present, non-index streetb (ref=no) | 2.75 | 1.22-6.18 |
Bicycle volume (per 5) | 1.09 | 0.76-1.56 |
Motor vehicle volume (per 5) | 1.04 | 1.01-1.07 |
Curb to curb width (per 10ft) | 1.48 | 1.15-1.91 |
Speed limit, index streeta (per 5mph) | 0.94 | 0.60-1.48 |
Speed limit, non-index streetb (per 5mph) | 0.89 | 0.49-1.63 |
Ref=reference
Index street= street motor vehicle was traveling on when crash occurred
Cochran-Armitage trend test p=0.13
Non-index street = street motor vehicle was not traveling on when crash occurred
Cochran-Armitage trend test p=0.48