| Value | Category |
|---|---|
| -9 | Don't Know |
| -8 | Refused |
| -3 | Missing |
| 1 | Tuberculosis |
| 2 | Other respiratory problems (asthma, bronchitis, pneumonia) |
| 3 | Physically handicapped |
| 4 | Problems with sight, hearing or speech |
| 5 | Mental problem |
| 6 | HIV/Aids |
| 7 | Diabetes |
| 8 | Heart disease |
| 9 | Cancer |
| 10 | Epilepsy/fits |
| 11 | Other |
| Sysmiss |