Research Article
Driving Simulator Validity of Driving Behavior in Work Zones
Table 1
Result of the Cox model (
).
| Environment | Variable | Coefficient | Hazard ratio | |
| Real-world | Leading vehicle’s speed | 0.1445 | 1.1554 | 0.2376 | Leading vehicle’s acceleration | −0.5084 | 0.6014 | 0.0014 | Car-following distance | −0.0088 | 0.9911 | 0.0046 |
| Simulation | Leading vehicle’s speed | −0.0119 | 0.9881 | 0.9371 | Leading vehicle’s acceleration | −0.0330 | 0.9674 | 0.8851 | Car-following distance | −0.0086 | 0.9913 | 0.1486 |
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