Logistic regression analysis for number of off-road events on the driving simulator (only significant variables are shown)
| Variable | B | Wald test | p value | Odds ratio3-150 | Lower 95% CI3-150 | Upper 95% CI3-150 |
| Sex (female) | 1.96 | 9.28 | <0.002 | 7.1** | 2.01** | 25.1** |
| Age | 0.05 | 7.30 | <0.007 | 1.05 | 1.01 | 1.09 |
| Near miss accidents | 0.80 | 4.16 | <0.04 | 2.2 | 1.03 | 4.8 |
↵3-150 OR for every 1 unit increase in variable (i.e. estimated risk of poor performance on the simulator increases by 2.2 for every additional near miss accident reported) except ** which represents the estimated increased risk of women compared with men.