RHQ060 // About how old {were you/was SP} when {you/SP} had {your/her} last menstrual period?| dataset | nhanes2018 · NHANES 2017-2018 Cycle |
| type | categorical |
| role | |
| data file | RHQ_J |
| keywords |
| code | meaning |
|---|---|
20 to 59 | Range of Values |
19 | 19 years or under |
60 | 60 years or older |