AUQ250 // How long {have you/has SP} been bothered by this ringing, roaring, or buzzing in {your/his/her} ears or head?| dataset | nhanes2018 · NHANES 2017-2018 Cycle |
| type | categorical |
| role | |
| data file | AUQ_J |
| keywords |
| code | meaning |
|---|---|
1 | Less than three months |
2 | Three months to a year |
3 | 1 to 4 years |
4 | 5 to 9 years |
5 | Ten or more years |