| Value | Category | 
|---|---|
| 10 | During normal labor/delivery | 
| 20 | During difficult delivery | 
| 21 | During difficult delivery, live birth | 
| 22 | During difficult delivery, stillborn | 
| 30 | During pelvic surgery | 
| 98 | Missing | 
| 99 | NIU (not in universe) | 
| var_concept.title | Vocabulary | 
|---|---|
| Fistula, general Variables -- TOPICS | IPUMS |