RHQ031 // {Have you/Has SP} had at least one menstrual period in the past 12 months? (Please do not include bleedings caused by medical conditions, hormone therapy, or surgeries.)| dataset | nhanes2018 · NHANES 2017-2018 Cycle |
| type | categorical |
| role | |
| data file | RHQ_J |
| keywords |
| code | meaning |
|---|---|
1 | Yes |
2 | No |