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Prevalence of substance abuse while driving among commercial drivers
| Use of stimulant pill to remain awake while driving n(%) | Use of marijuana while driving n(%) |
Use of alcohol while driving n(%) |
|
|---|---|---|---|
| Never | 791 (92.3) | 661 (77.1) | 803 (93.8) |
| Occasionally | 44 (5.1) | 81 (9.4) | 38 (4.4) |
| Quite often | 10 (1.2) | 89 (10.4) | 10 (1.1) |
| Always | 12 (1.3) | 26 (3) | 6 (0.7) |
| Total Users | 66 (7.7 ± 1.8) | 196 (22.8 ± 2.8) | 54 (6.3 ± 1.6) |
