Research Article

A Behavioral Model of Drivers’ Mean Speed Influenced by Weather Conditions, Road Geometry, and Driver Characteristics Using a Driving Simulator Study

Table 15

SEM results for the latent variables.

Dependent variableLatent variableRegression weightStandard errorStandard regression weight value

Mean speedExperienced Drivers−0.170.05−0.080.002
Novice Drivers0.170.040.090.001
Sight Distance2.070.140.800.001
Geometric Design0.520.100.260.001