ALD020 // During your life, on how many days have you had at least one drink of alcohol?| 数据集 | nhanes2018 · NHANES 2017-2018 Cycle |
| 类型 | categorical |
| 角色 | |
| 数据文件 | ALQY_J_R |
| 关键词 |
| 编码 | 含义 |
|---|---|
2 | 1 or 2 days |
3 | 3 to 9 days |
4 | 10 to 19 days |
5 | 20 to 39 days |
6 | 40 to 99 days |
7 | 100 or more days |