Explanatory variables | Parameter | t-stat | |
Constant | −1.083 | −17.824 | |
Primary contributing factors | Made Improper Turn | 1.7405 | 7.612 |
E Failed to Yield Right-of-Way from Traffic Signal | 0.710 | 2.944 | |
Crash manner | Rear End (front to rear) | 0.654 | 1.840 |
Lighting condition | Dark - Roadway Not Lighted | 1.391 | 4.036 |
Dusk | 1.652 | 3.240 | |
Gender | Male | 1.29 | 1.993 |
Mu (1) | 0.410 | ||
Mu (2) | 0.974 | ||
Mu (3) | 2.23 | ||
Log likelihood of constant only | −487.8127 | ||
Log likelihood at convergence | −437.3926 |