Table 5.
Logistic regression analysis of risk factors in subjects reported sleepiness related traffic accidents and/or near missed accidents or not
| B | S.E. | Wald | p | OR (95% CI) | |
|---|---|---|---|---|---|
| Body Mass Index | -0.046 | 0.044 | 1.081 | 0.298 | 0.96 (0.88-1.04) |
| Age | -0.002 | 0.017 | 0.014 | 0.907 | 0.99 (0.97-1.03) |
| Daily sleep (hours) | -0.317 | 0.166 | 3.660 | 0.056 | 0.73 (0.53-1.01) |
| Driven distance (kms/year) | 0.000 | 0.000 | 0.798 | 0.372 | 1.000 (1.00-1.00) |
| ESS score | 0.276 | 0.053 | 27.553 | <0.001 | 1.32 (1.19-1.47) |
| Factor I | -0.050 | 0.177 | 0.081 | 0.776 | 0.95 (0.76-1.35) |
| Factor II | -0.369 | 0.198 | 3.468 | 0.063 | 0.69 (0.47-1.02) |
| Factor III | -0.320 | 0.226 | 2.008 | 0.156 | 0.73 (0.47-1.13) |
| Constant | 0.486 | 1.677 | 0.084 | 0.772 |
ESS: Epworth Sleepiness Scale.