Parameters | Mean + (SD) | N (%) |
---|---|---|
Age (years),=293 | 44.8Â +Â 9.7 | Â |
 25–44 |  | 147(50.2) |
 45–64 |  | 139(47.4) |
 >65 |  | 7(2.4) |
Education Attainment,=293 | ||
 Primary |  | 77 (26.3) |
 Secondary |  | 177 (60.4) |
 Tertiary |  | 37 (12.6) |
Marital Status,=293 | ||
 Married |  | 265 (90.4) |
 Single |  | 22 (7.5) |
 Widowed |  | 3 (1.0) |
 Divorced |  | 3(1.0) |
Number of Years as a Pro driver | 20.0Â +Â 10.4 | Â |
Number of Hours | ||
 Driven per week | 41.9 + 28.7 |  |
Smoking Pattern,=293 | ||
 Active Smokers |  | 57(19.5) |
 Non-Smokers |  | 217(74.1) |
 Ex-smokers |  | 19(6.5) |
Alcohol use,=293 | ||
 User |  | 208(71.0) |
 Teetotalers |  | 85(29.0) |