Variables (baseline) | Categories | aOR (95% CI) § | Wald F(p) | |
---|---|---|---|---|
Moderate Daytime Sleepiness group (n = 120) | Severe Daytime Sleepiness group (n = 35) | |||
Occupational-related factors | ||||
Break time | .99 (.99–1.00) | 1.00 (.99–1.01) | 3.79 (.052) | |
Driving fatigue | 1.08 (1.04–1.13) | 1.17 (1.09–1.25) | 12.91 (<.001) | |
Health-related factors | ||||
Depression | .91 (.83–.99) | .98 (.85–1.12) | 4.97 (.026) | |
Subjective sleep quality | 1.18 (1.05–1.31) | 1.02 (.84–1.23) | 8.47 (.004) | |
Physical health | 1.00 (.96–1.04) | 1.01 (.94–1.07) | <.01 (.970) | |
Mental health | .99 (.95–1.03) | .97 (.92–1.04) | .41 (.521) | |
Driving-related factors | ||||
Traffic Accident Risk Index | 1.06 (.99–1.13) | 1.06 (.96–1.18) | 2.63 (.105) | |
Each dangerous driving activity | ||||
Item 1 Forced driving | .83 (.62–1.10) | .88 (.51–1.52) | 1.74 (.187) | |
Item 2 Fastened safety belt | 1.11 (.84–1.48) | 1.07 (.67–1.73) | .56 (.455) | |
Item 3 Over speed limit | 1.43 (1.01–2.03) | 2.25 (1.27–3.98) | 3.98 (.046) | |
Item 4 Cell phone use while driving | 1.16 (.79–1.71) | 1.65 (.89–3.06) | .58 (.447) | |
Experiences of traffic accident (ref. No) | Yes | .63 (.34–1.15) | .61 (.23–1.64) | 2.26 (.133) |
Experiences of near miss accident (ref. No) | Yes | .93 (.49–1.77) | .58 (.21–1.63) | .05 (.829) |
Nagelkerke R2 | .351 (<.001) |