DUQ330 // The following questions are about methamphetamine, also known as crank, crystal, ice or speed. Have you ever, even once, used methamphetamine?| dataset | nhanes2018 · NHANES 2017-2018 Cycle |
| type | categorical |
| role | |
| data file | DUQ_J |
| keywords |
| code | meaning |
|---|---|
1 | Yes |
2 | No |