Variables | Categories | Frequency (n) | Percent (%) |
---|---|---|---|
Smoking cigarette | Yes | 124 | 31.0 |
No | 276 | 69.0 | |
Alcohol drinking | Yes | 264 | 66.0 |
No | 136 | 34.0 | |
Chat chewing | Yes | 139 | 34.8 |
No | 261 | 65.2 | |
Physical activity | Yes | 145 | 36.2 |
No | 255 | 63.8 | |
Mealtime | Proper | 208 | 52 |
Improper | 192 | 48 | |
Hours took for sleeping at night | < 6 h | 196 | 49.0 |
≥ 6 h | 204 | 51.0 | |
Years of truck driving experience | < 10 years | 221 | 52.8 |
≥ 10 years | 189 | 47.2 | |
Average daily driving hours | < 9 h | 79 | 19.8 |
≥ 9 h | 321 | 80.2 | |
Rest break between driving | Present | 339 | 84.8 |
Absent | 61 | 15.2 | |
Perceived job stress | Yes | 303 | 75.8 |
No | 97 | 24.2 |