| Variable | Response | No | (%) |
| Smoking | Yes | 127 | 7.9 |
|
| No | 1473 | 92.1 |
|
|
| 1600 | 100.0 |
| Physical activity | Yes | 1437 | 89.8 |
|
| No | 163 | 10.2 |
|
|
| 1600 | 100.0 |
| Alcohol | Yes | 104 | 6.5 |
|
| No | 1496 | 93.5 |
|
|
| 1600 | 100.0 |
| Duration of sleep | <8 hrs/day | 292 | 18.3 |
|
| >8 hrs/day | 1308 | 81.7 |
|
|
| 1600 | 100.0 |
| Diet | Carbohydrate | 1484 | 92.8 |
|
| Protein | 42 | 2.6 |
|
| Carbohydrate/protein | 63 | 3.9 |
|
| Others | 11 | 0.7 |
|
|
| 1600 | 100.0 |