Pooled Negative Binomial Model | Pooled Poisson Model | |||||
Coef | SE | P-Value | Coef | SE | P-Value | |
2015.year | 1.308 | 0.170 | 0.0387 | 1.308 | 0.170 | 0.0387 |
2016.year | 1.115 | 0.146 | 0.404 | 1.115 | 0.146 | 0.402 |
2017.year | 0.966 | 0.137 | 0.807 | 0.965 | 0.137 | 0.804 |
2018.year | 1.085 | 0.168 | 0.599 | 1.084 | 0.168 | 0.603 |
2019.year | 0.739 | 0.125 | 0.0748 | 0.739 | 0.125 | 0.0740 |
2020.year | 0.800 | 0.122 | 0.142 | 0.800 | 0.122 | 0.141 |
2021.year | 0.363 | 0.0770 | 1.75e-06 | 0.363 | 0.0770 | 1.76e-06 |
2022.year | 0.628 | 0.0933 | 0.00176 | 0.629 | 0.0936 | 0.00183 |
2023.year | 0.968 | 0.161 | 0.848 | 0.970 | 0.162 | 0.853 |
2024.year | 0.845 | 0.156 | 0.362 | 0.845 | 0.156 | 0.360 |
2.month | 1.303 | 0.248 | 0.164 | 1.305 | 0.249 | 0.163 |
3.month | 1.046 | 0.183 | 0.799 | 1.046 | 0.184 | 0.797 |
4.month | 0.921 | 0.159 | 0.633 | 0.921 | 0.159 | 0.634 |
5.month | 1.143 | 0.168 | 0.362 | 1.145 | 0.168 | 0.357 |
6.month | 1.081 | 0.192 | 0.660 | 1.081 | 0.192 | 0.660 |
7.month | 0.779 | 0.155 | 0.208 | 0.779 | 0.155 | 0.209 |
8.month | 0.758 | 0.154 | 0.174 | 0.760 | 0.155 | 0.177 |
9.month | 0.860 | 0.165 | 0.431 | 0.861 | 0.165 | 0.434 |
10.month | 1.359 | 0.229 | 0.0683 | 1.359 | 0.228 | 0.0682 |
11.month | 1.548 | 0.245 | 0.00586 | 1.548 | 0.245 | 0.00588 |
12.month | 1.666 | 0.275 | 0.00197 | 1.668 | 0.276 | 0.00196 |
2.wd | 1.362 | 0.199 | 0.0347 | 1.362 | 0.199 | 0.0345 |
3.wd | 1.529 | 0.212 | 0.00223 | 1.530 | 0.213 | 0.00220 |
4.wd | 1.545 | 0.238 | 0.00473 | 1.545 | 0.238 | 0.00476 |
5.wd | 2.345 | 0.307 | 7.76e-11 | 2.345 | 0.307 | 7.81e-11 |
6.wd | 2.015 | 0.250 | 1.67e-08 | 2.015 | 0.250 | 1.74e-08 |
7.wd | 1.276 | 0.220 | 0.158 | 1.278 | 0.221 | 0.155 |
is_camera | 1.188 | 0.233 | 0.378 | 1.189 | 0.234 | 0.379 |
speed_limit | 0.994 | 0.0139 | 0.686 | 0.994 | 0.0139 | 0.685 |
number_of_lanes | 1.476 | 0.123 | 2.88e-06 | 1.476 | 0.123 | 2.85e-06 |
2.ward | 0.536 | 0.378 | 0.377 | 0.534 | 0.378 | 0.375 |
3.ward | 0.483 | 0.270 | 0.193 | 0.483 | 0.270 | 0.193 |
4.ward | 0.761 | 0.369 | 0.573 | 0.759 | 0.368 | 0.570 |
5.ward | 0.726 | 0.350 | 0.507 | 0.725 | 0.350 | 0.505 |
6.ward | 0.360 | 0.183 | 0.0441 | 0.359 | 0.183 | 0.0440 |
7.ward | 1.080 | 0.581 | 0.887 | 1.078 | 0.581 | 0.889 |
8.ward | 0.716 | 0.360 | 0.507 | 0.715 | 0.360 | 0.505 |
9.ward | 2.097 | 0.966 | 0.108 | 2.093 | 0.966 | 0.109 |
10.ward | 2.169 | 1.160 | 0.148 | 2.167 | 1.160 | 0.149 |
11.ward | 0.884 | 0.541 | 0.841 | 0.881 | 0.538 | 0.836 |
12.ward | 1.302 | 0.707 | 0.627 | 1.299 | 0.706 | 0.630 |
13.ward | 4.306 | 1.914 | 0.00102 | 4.303 | 1.915 | 0.00105 |
14.ward | 1.319 | 0.683 | 0.593 | 1.316 | 0.682 | 0.597 |
15.ward | 0.389 | 0.281 | 0.191 | 0.389 | 0.281 | 0.190 |
16.ward | 0.817 | 0.388 | 0.671 | 0.817 | 0.389 | 0.671 |
17.ward | 0.541 | 0.274 | 0.225 | 0.540 | 0.274 | 0.224 |
18.ward | 0.509 | 0.304 | 0.258 | 0.509 | 0.304 | 0.258 |
19.ward | 0.819 | 0.395 | 0.679 | 0.817 | 0.395 | 0.676 |
20.ward | 0.802 | 0.408 | 0.665 | 0.801 | 0.408 | 0.663 |
21.ward | 0.182 | 0.121 | 0.0106 | 0.181 | 0.121 | 0.0105 |
22.ward | 0.103 | 0.0587 | 6.45e-05 | 0.103 | 0.0586 | 6.44e-05 |
23.ward | 0.625 | 0.351 | 0.402 | 0.624 | 0.350 | 0.400 |
24.ward | 0.765 | 0.394 | 0.603 | 0.765 | 0.394 | 0.603 |
25.ward | 0.264 | 0.178 | 0.0483 | 0.264 | 0.178 | 0.0482 |
Constant | 0.000167 | 0.000124 | 0 | 0.000167 | 0.000124 | 0 |
Observations | 1,658,940 | 1,658,940 |