Characteristic | Variable | Estimate | z value | Pr(>|z|) | Odds ratio |
| Intercept | −8.82731 | −15.25 | 0.0000 |
|
Weather | Adverse (control) | - |
|
|
|
Normal | 0.65983 | 3.95 | 0.0001 | 1.934 | |
Area type | Urban (control) | - |
|
|
|
Rural | 1.28086 | 2.48 | 0.0130 | 3.600 | |
Road type | One way (control) | - |
|
|
|
Two-way divided | - |
|
|
| |
Pedestrian location | Roadside (control) | 0.72454 | 3.99 | 0.0001 | 2.064 |
Crossing elsewhere | 0.02230 | 4.07 | 0.0000 |
| |
Speed limit | Speed value (km/h) | - |
|
|
|
Lighting conditions | Daylight (control) | 2.19172 | 13.99 | 0.0000 | 8.951 |
Dark no lighting | 0.94375 | 8.05 | 0.0000 | 2.570 | |
Dark street lights | 1.53297 | 6.59 | 0.0000 | 4.632 | |
Dusk or down | - |
|
|
| |
Vehicle type | Motorcycle (control) | 1.04398 | 3.32 | 0.0009 | 2.841 |
Light vehicle | 1.57845 | 5.23 | 0.0000 | 4.847 | |
Heavy vehicle | - |
|
|
| |
Pedestrian gender | Female (control) | 0.43830 | 4.17 | 0.0000 | 1.550 |
Male | 0.04482 | 6.87 | 0.0000 |
| |
Pedestrian age | Age value (years) | −8.82731 | −15.25 | 0.0000 |
|
Interaction effects | (Rural)*(Two-way divided) | −1.36505 | −2.72 | 0.0066 |
|
| (Rural)*(Crossing elsewhere) | 0.84074 | 3.33 | 0.0009 |
|
| (Speed limit)*(Pedestrian age) | −0.00024 | −2.17 | 0.0299 |
|
Number of observations |
| 11,294 |
|
|
|
Log likelihood function |
| −1597.74 |
|
|
|
Restricted log likelihood |
| −2344.83 |
|
|
|
Chi squared (χ2) |
| 1494.17 |
|
|
|
Degrees of freedom |
| 20 |
|
|
|
Prob [χ2 > critical value] |
| 0.0308 |
|
|
|
Hosmer-Lemeshow test |
| 0.11 |
|
|
|