| Value | Category | 
|---|---|
| 25 | Minor not present | 
| 99 | NIU (not in universe) | 
| 98 | Missing | 
| 24 | Problem with sample drawn | 
| 23 | No adult present | 
| 22 | Respondent refused | 
| 21 | Parent/responsible adult refused | 
| 20 | Permission not granted/not tested | 
| 10 | Permission granted | 
| var_concept.title | Vocabulary | 
|---|---|
| Female blood testing Variables -- TOPICS | IPUMS |