| n/N | % | |
|---|---|---|
| Gender | ||
| Female | 155/301 | 51.5 |
| Male | 146/301 | 48.5 |
| Class | ||
| 2015 | 111/301 | 36.9 |
| 2014 | 77/301 | 25.6 |
| 2013 | 70/301 | 23.3 |
| 2012 | 43/301 | 14.3 |
| Smoking status | ||
| Cigarettes (ever) | 90/301 | 29.9 |
| Cigarettes (current) | 10/301 | 3.3 |
| Cigars/Cigarillos (ever) | 122/301 | 40.5 |
| Cigars/Cigarillos (current) | 20/301 | 6.6 |
| Waterpipe (ever) | 120/301 | 39.9 |
| Waterpipe (current) | 18/301 | 6.0 |
| Mean (SD) | ||
| Age [years] | 24.4 (2.8) | 21- 47 |