Variables | Frequency | Percent |
---|---|---|
Ever smoked cigarette | Â | Â |
   Yes | 8 | 0.3 |
   No | 2445 | 99.7 |
Ever chewed chat | Â | Â |
   Yes | 18 | 0.8 |
   No | 2405 | 99.2 |
Ever used alcohol | Â | Â |
   Yes | 2293 | 94.6 |
   No | 130 | 5.4 |
Alcohol drinking within the last 12 months | Â | Â |
   Yes | 2208 | 91.1 |
   No | 215 | 8.9 |
Number of alcohol drinking days (n = 2208) |  |  |
   Daily | 121 | 5.5 |
   5–6 days per week | 151 | 6.8 |
   3–4 days per week | 249 | 11.3 |
   1–2 days per week | 732 | 33.2 |
   1–3 days per month | 671 | 30.4 |
   Less than once a month | 284 | 12.9 |
Level of physical activity | Â | Â |
   Low | 313 | 12.9 |
   Moderate | 583 | 24.1 |
   High | 1527 | 63.0 |
Sleep duration, hours | Â | Â |
   < 6 | 323 | 13.3 |
   ≥6 | 2100 | 86.7 |
Stressful life | Â | Â |
   Not at all | 1359 | 56.1 |
   Some extent | 807 | 33.3 |
   Much | 257 | 10.6 |
Body Mass Index | Â | Â |
   Underweight | 654 | 27.0 |
   Normal | 1691 | 69.8 |
   Overweight | 78 | 3.2 |