Research Article
Pedestrian Crash Exposure Analysis Using Alternative Geographically Weighted Regression Models
Table 6
Summary results of the GWGR model for predicting crash.
| Variables | Estimate | Stand. error | Z (Est/SE) | Mean | Std. | Min | Max | Median | Lower quartile | Upper quartile | Local |
| Intercept | 2.173 | 0.101 | 21.462 | 1.046 | 1.810 | 3.093 | −2.52 | 2.009 | 1.922 | 2.284 | Yes | SC | 0.209 | 0.150 | 1.394 | 0.214 | 0.228 | 0.531 | −0.36 | 0.285 | 0.150 | 0.381 | Yes | BB | −0.084 | 0.170 | −0.494 | 0.553 | 0.513 | 1.809 | −0.41 | 0.332 | 0.128 | 0.862 | Yes | PB | 0.012 | 0.164 | 0.071 | 0.227 | 0.337 | 0.898 | −0.22 | 0.324 | 0.181 | 0.501 | Yes | TS | 0.202 | 0.121 | 1.676 | 0.173 | 0.179 | 0.555 | −0.42 | 0.164 | 0.107 | 0.275 | Yes | TP0 | −0.548 | 0.519 | −1.057 | 1.081 | 0.344 | 3.677 | −1.79 | -0.007 | −0.342 | 0.817 | Yes | TP1 | −0.137 | 0.411 | −0.333 | 1.311 | −0.13 | 4.750 | −2.03 | -0.518 | −0.907 | 0.385 | Yes | TP2 | 0.154 | 0.322 | 0.477 | 0.742 | 0.301 | 1.933 | −1.31 | 0.188 | −0.219 | 0.796 | Yes | TM | 0.273 | 0.187 | 1.465 | 0.519 | 0.246 | 1.123 | −2.04 | 0.330 | 0.098 | 0.536 | Yes | TC | 0.091 | 0.419 | 0.218 | 1.292 | −1.32 | 0.605 | −4.83 | -1.137 | −1.925 | −0.244 | Yes | RE | −0.429 | 0.143 | −2.999 | 0.343 | −0.56 | −0.03 | −1.45 | -0.545 | −0.835 | −0.235 | Yes | BU | 0.229 | 0.116 | 1.970 | 0.520 | −0.08 | 0.923 | −1.23 | -0.038 | −0.509 | 0.350 | Yes | REC | 0.556 | 0.133 | 4.172 | 0.253 | 0.769 | 1.429 | 0.139 | 0.718 | 0.636 | 0.886 | Yes | AW | 0.086 | 0.121 | 0.716 | 0.158 | 0.005 | 0.497 | −0.39 | 0.008 | −0.125 | 0.064 | Yes | AL | −0.348 | 0.117 | −2.970 | 2.477 | −1.16 | −0.00 | −11.6 | -0.234 | −0.576 | −0.140 | Yes | TR | 0.641 | 0.191 | 3.347 | 0.373 | 0.386 | 1.473 | −0.33 | 0.324 | 0.124 | 0.621 | Yes | AS | 0.232 | 0.112 | 2.068 | 0.208 | 0.170 | 0.715 | −0.46 | 0.201 | 0.050 | 0.266 | Yes | TCC | 0.795 | 0.175 | 4.548 | 0.456 | 0.813 | 2.017 | 0.114 | 0.665 | 0.470 | 1.085 | Yes | PP | −0.423 | 0.125 | −3.25 | −0.25 | 0.145 | 1.025 | −0.21 | 0.361 | 0.251 | 0.189 | Yes |
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