Research Article
A Study of the Effect of the Front-End Styling of Sport Utility Vehicles on Pedestrian Head Injuries
Table 5
Statistical results of the four HIC15 values.
| Dependent variable | Independent variable | Unstandardized coefficients | Standardized coefficients | t | Sig. | Collinearity statistics | F | | R2 | B | Std. error | Tolerance | VIF |
| HICWAD1125 | α | 14.634 | 1.773 | 0.938 | 8.255 | 0.000 | 0.467 | 2.142 | 23.199 | 0.000 | 56.0% | WADHFE | −0.654 | 0.203 | −0.388 | −3.221 | 0.002 | 0.416 | 2.406 | HL | 0.275 | 0.072 | 0.315 | 3.848 | 0.000 | 0.900 | 1.112 | HA | 15.238 | 5.254 | 0.268 | 2.900 | 0.005 | 0.707 | 1.414 | (Constant) | 1146.457 | 230.680 | | 4.970 | 0.000 | | | Regression equation: HICWAD1125 = 14.634 α − 0.654 WADHFE + 0.275 HL + 15.238 HA + 1146.457 |
| HICWAD1375 | WADHLE | 1.158 | 0.132 | 0.780 | 8.763 | 0.000 | 0.467 | 2.140 | 39.557 | 0.000 | 73.3% | HA | 25.993 | 5.771 | 0.531 | 4.504 | 0.000 | 0.266 | 3.756 | HL | 0.317 | 0.056 | 0.422 | 5.671 | 0.000 | 0.671 | 1.491 | β | 12.742 | 4.472 | 0.265 | 2.849 | 0.006 | 0.428 | 2.337 | HLER | −0.131 | 0.049 | −0.173 | −2.693 | 0.009 | 0.898 | 1.113 | (Constant) | −915.753 | 187.012 | | −4.897 | 0.000 | | | Regression equation: HICWAD1375 = 1.158 WADHLE + 25.993HA + 0.317HL + 12.742 β − 0.131 HLER − 915.753 |
| HICWAD1650 | HR | 0.072 | 0.006 | 0.929 | 12.384 | 0.000 | 0.651 | 1.535 | 49.929 | 0.000 | 73.2% | γ | 17.030 | 5.574 | 0.262 | 3.055 | 0.003 | 0.500 | 1.999 | HA | 15.240 | 6.347 | 0.261 | 2.401 | 0.019 | 0.311 | 3.217 | WADHLE | −0.298 | 0.133 | −0.168 | −2.241 | 0.028 | 0.652 | 1.535 | (Constant) | 687.282 | 168.050 | | 4.090 | 0.000 | | | Regression equation: HICWAD1650 = 0.072HR + 17.030γ + 15.240HA − 0.298WADHLE + 687.282 ++ |
| HICWAD2000 | WADHRE | 0.909 | 0.081 | 0.731 | 11.225 | 0.000 | 0.943 | 1.061 | 68.660 | 0.000 | 82.4% | δ | 23.198 | 4.476 | 0.347 | 5.183 | 0.000 | 0.891 | 1.123 | HR | 0.014 | 0.006 | 0.172 | 2.494 | 0.016 | 0.845 | 1.184 | (Constant) | −1203.202 | 168.803 | | −7.128 | 0.000 | | | Regression equation: HICWAD2000 = 0.909WADHRE + 23.198δ + 0.014HR − 1203.202 |
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