| Value | Category |
|---|---|
| 10 | Permission granted |
| 20 | Permission not granted/not tested |
| 21 | Parent/responsible adult refused |
| 22 | Respondent refused |
| 23 | No adult present |
| 24 | Problem with sample drawn |
| 98 | Missing |
| 99 | NIU (not in universe) |
| Name | Vocabulary |
|---|---|
| General technical Variables -- PERSON | IPUMS |