| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | do not chew tobacco | 252 | 99378 |
91.6%
|
| 2 | started chewing tobacco (did not use before the pregnancy) | 12 | 6568 |
6.1%
|
| 3 | increased chewing of tobacco (did chew before pregnancy) | 4 | 1454 |
1.3%
|
| 4 | decreased chewing of tobacco (did chew before pregnancy) | 2 | 459 |
0.4%
|
| 5 | quit chewing of tobacco (did chew before pregnancy) | 1 | 611 |
0.6%
|
| Sysmiss | 19338 | 9596833 |