Driving Simulator Test
| OSA patients | Control subjects | p-value | ||
| Subjects n | 20 | 40 | ||
| Mean | Test duration s | 989±249 | 1139±115 | 0.01 |
| Reaction time s | 3.0±1.9 | 1.9±1.0 | 0.004 | |
| “off road events” n·h−1 | 90.7±71.3 | 40.1±36.7 | 0.01 | |
| 09:00 h | Test duration s | 956±314 | 1178±80 | 0.02 |
| Reaction time s | 3.0±2.2 | 1.9±1.1 | 0.02 | |
| “off road events” n·h−1 | 116±93 | 48±44 | 0.002 | |
| 11:00 h | Test duration s | 1021±277 | 1141±173 | 0.06 |
| Reaction time s | 2.9±1.9 | 1.9±1.1 | 0.02 | |
| “off road events” n·h−1 | 91±75 | 42±41 | 0.02 | |
| 13:30 h | Test duration s | 991±268 | 1099±252 | 0.03 |
| Reaction time s | 3.1±2 | 1.8±0.9 | 0.002 | |
| “off road events” n·h−1 | 64±68 | 30±34 | 0.02 |
OSA: obstructive sleep apnoea.