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 variable | Latent variable | Regression weight | Standard error | Standard regression weight | value |
| Mean speed | Experienced Drivers | −0.17 | 0.05 | −0.08 | 0.002 | Novice Drivers | 0.17 | 0.04 | 0.09 | 0.001 | Sight Distance | 2.07 | 0.14 | 0.80 | 0.001 | Geometric Design | 0.52 | 0.10 | 0.26 | 0.001 |
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