VTD281D // How long ago, in hours, has it been since {you/she/he} breathed fumes from diesel fuel or kerosene?| dataset | nhanes2018 · NHANES 2017-2018 Cycle |
| type | categorical |
| role | |
| data file | VTQ_J |
| keywords |
| code | meaning |
|---|---|
1 to 48 | Range of Values |
0 | Less than one hour |