Table 4.
Stepwise Linear Regression Predicting Risky Driving in the Virtual Environment (n = 91)
| Driving Speed Aggregate | Reckless Driving Aggregate | |||||
|---|---|---|---|---|---|---|
| Variable | B | SE B | β | B | SE B | β |
| Step 1 – Demographic Variables Added | ||||||
| Age | 0.01 | .04 | .02 | 0.04 | .03 | .18 |
| Gender (Male = 1, Female = 2) | 0.20 | .20 | .11 | -0.36 | .17 | -.24* |
| Years of Driving Experience | 0.04 | .02 | .26 | -0.02 | .02 | -.17 |
| Vision | -0.01 | .01 | -.07 | -0.01 | .01 | -.12 |
| Step 2 – Individual Difference Variables Added | ||||||
| Age | -0.00 | .04 | -.01 | 0.03 | .03 | .12 |
| Gender (Male = 1, Female = 2) | 0.21 | .20 | .12 | -0.35 | .17 | -.23* |
| Years of Driving Experience | 0.04 | .02 | .28 | -0.02 | .02 | -.17 |
| Vision | -0.01 | .01 | -.08 | -0.01 | .01 | -.14 |
| Sensation-Seeking Total | 0.00 | .02 | .02 | -0.02 | .02 | -.10 |
| Temperamental Control Aggregate | -0.14 | .14 | -.11 | -0.27 | .12 | -.23* |
Note. Predicting driving speed aggregate: R2 = .07 on Step 1; ΔR2 = .01 on Step 2. Predicting reckless driving aggregate: R2 = .08 on Step 1; ΔR2 = .06 (model p < .05) on Step 2.
*
p ≤ .05.
**
p < .01.