| 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 |