SMQ720 // During the past 5 days, including today, on the days {you/he/she} smoked, how many cigarettes did {you/he/she} smoke each day?| 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 to 40 | Range of Values |
95 | 95 or more |