Variable | Possible options | frequency | Percentage (%) |
---|---|---|---|
Alcohol past users | Yes | 72 | 17.6 |
 | No | 337 | 82.4 |
Alcohol current users | Yes | 79 | 19.3 |
 | No | 330 | 80.7 |
Cigarette past users | Yes | 25 | 6.1 |
 | No | 384 | 93.9 |
Cigarette current users | Yes | 21 | 5.1 |
 | No | 388 | 94.9 |
Khat current users | yes | 64 | 15.6 |
 | no | 345 | 84.4 |