| Value | Category |
|---|---|
| 00 | Self |
| 10 | Partner |
| 20 | Family member |
| 21 | Parents |
| 22 | Other family |
| 30 | Unrelated known person |
| 40 | Stranger |
| 50 | Legal authority |
| 60 | Other |
| 97 | Don't know |
| 98 | Missing |
| 99 | NIU (not in universe) |
| var_concept.title | Vocabulary |
|---|---|
| Injury Variables -- TOPICS | IPUMS |