Research Article

How Do Cognitive Interventions Impact Driver Aggressiveness in China?—A Driving Simulator Study

Table 3

Definition of dependent variables.

Dependent variablesDescription

Mean speed in limit zoneThe distance in the high or low speed limit zone is divided by the traveling time, and the unit is km/h
Distance radio of overspeed in limit zoneThe distance in excess of the speed limit is divided by the distance traveled in the speed limit zone
Mean speed when passing pedestriansThe average speed of the vehicle when passing pedestrians, the unit is km/h
Mean speed at intersectionThe average speed of the vehicle when passing through the stop lines at intersections, the unit is km/h
Mean speed on the whole driveThe total distance is divided by the total time, and the unit is km/h