TABLE 4—
Multivariable Logistic Regression Among Injured Commercial Bicyclists: New York City, 2008–2014
| Outcome: Four Category ISSa | Odds Ratio (SE) | P | 95% CI |
| Commercial bicyclist | 0.412 (0.118) | .002 | 0.235, 0.723 |
| Aged 18–65 y | 0.541 (0.153) | .018 | 0.325, 0.899 |
| Race/ethnicity | |||
| Non-Latino White (Ref) | 1.000 | ||
| Black | 0.344 (0.141) | .009 | 0.154, 0.768 |
| Latino | 0.830 (0.209) | .459 | 0.506, 1.360 |
| Other | 1.084 (0.326) | .788 | 0.601, 1.955 |
| Riding in bike lane/path | 1.333 (0.325) | .239 | 0.825, 2.152 |
| Riding against flow of traffic | 1.513 (0.540) | .246 | 0.751, 3.050 |
| Collided with open car door | 0.412 (0.156) | .019 | 0.196, 0.864 |
| Helmet use | 0.824 (0.188) | .396 | 0.527, 1.288 |
| Electronic device useb | 0.786 (0.274) | .49 | 0.397, 1.558 |
| Alcohol involved | 3.036 (0.925) | < .001 | 1.671, 5.517 |
| Motor vehicle type | |||
| Passenger vehicle (Ref) | 1.000 | ||
| Taxicab | 0.616 (0.153) | .051 | 0.379, 1.002 |
| Commercial vehicle | 1.449 (0.337) | .155 | 0.869, 2.414 |
| Icy or wet roadway | 1.147 (0.393) | .688 | 0.586, 2.247 |
Note. CI = confidence interval; ISS = Injury Severity Score.
a
ISS categories defined as: mild: ISS 0–8, moderate: ISS 9–15, severe: ISS 16–24, critical: ISS ≥ 25.
b
Electronic device use includes listening to music, talking on phone, texting, or playing handheld game.