SMQ851 // Smokeless tobacco products are placed in the mouth or nose and include chewing tobacco, snuff, snus, or dissolvables. During the past 5 days, including today, did {you/he/she} use any smokeless tobacco? (Please do not include nicotine replacement products like patches, gum, lozenge, or spray which are considered products to help {you/him/her} stop smoking.)| 数据集 | nhanes2018 · NHANES 2017-2018 Cycle |
| 类型 | categorical |
| 角色 | |
| 数据文件 | SMQRTU_J |
| 关键词 |
| 编码 | 含义 |
|---|---|
1 | Yes |
2 | No |