| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have chewed tobacco or chewed betel quid with tobacco | 3875 |
82.5%
|
| 2 | At home | 142 |
3%
|
| 3 | At school | 51 |
1.1%
|
| 4 | At places where I meet with friends | 332 |
7.1%
|
| 5 | At social events | 191 |
4.1%
|
| 6 | In public spaces (e.g. tea shops, foodstalls, restaurants, buses, trains, markets) | 69 |
1.5%
|
| 7 | other | 38 |
0.8%
|
| Sysmiss | 23 |