DUQ410 // During your life, altogether how many times have you injected drugs not prescribed by a doctor?| 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 | Once |
2 | 2-5 times |
3 | 6-19 times |
4 | 20-49 times |
5 | 50-99 times |
6 | 100 times or more |