DMDYRSUS // Length of time the participant has been in the US.| 数据集 | nhanes2018 · NHANES 2017-2018 Cycle |
| 类型 | categorical |
| 角色 | |
| 数据文件 | DEMO_J |
| 关键词 |
| 编码 | 含义 |
|---|---|
1 | Less than 1 year |
2 | 1 year or more, but less than 5 years |
3 | 5 year or more, but less than 10 years |
4 | 10 year or more, but less than 15 years |
5 | 15 year or more, but less than 20 years |
6 | 20 year or more, but less than 30 years |
7 | 30 year or more, but less than 40 years |
8 | 40 year or more, but less than 50 years |
9 | 50 years or more |