DUQ219 // During the time that you smoked marijuana or hashish, how many joints or pipes would you usually smoke in a day?| 数据集 | nhanes2018 · NHANES 2017-2018 Cycle |
| 类型 | categorical |
| 角色 | |
| 数据文件 | DUQ_J |
| 关键词 |
| 编码 | 含义 |
|---|---|
1 | 1 per day |
2 | 2 per day |
3 | 3-5 per day |
4 | Six or more per day |