| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, but I didn't think much of them | 15705 |
13.1%
|
| 2 | Yes, and they led me to think about quitting waterpipe smoking or not starting waterpipe smoking | 3798 |
3.2%
|
| 3 | No | 36245 |
30.3%
|
| 4 | I might not have recognized the warnings | 8418 |
7%
|
| 5 | I didn’t see any water pipe bowl during the past 30 days | 55406 |
46.3%
|
| Sysmiss | 2468 |