| Value | Category | 
|---|---|
| 0 | Never had intercourse | 
| 1 | Sexually active in last 4 weeks | 
| 2 | Not active in last 4 weeks (postpartum abs.) | 
| 3 | Not active in last 4 weeks (not postpartum abs.) | 
| 8 | Missing | 
| 9 | NIU (not in universe) | 
| var_concept.title | Vocabulary | 
|---|---|
| Recent sexual experience Variables -- TOPICS | IPUMS |