VTD251B // How long ago, in hours, has it been since {you/she/he} spent time at a swimming pool, in a hot tub, or in a steam room?| dataset | nhanes2018 · NHANES 2017-2018 Cycle |
| type | categorical |
| role | |
| data file | VTQ_J |
| keywords |
| code | meaning |
|---|---|
2 to 48 | Range of Values |
0 | Less than one hour |