| Value | Category | 
|---|---|
| 1 | Did not know how/where to get test | 
| 2 | Embarrassment | 
| 3 | Too expensive | 
| 4 | Didn't have time | 
| 5 | Clinic too far away | 
| 6 | Poor service quality | 
| 7 | Fear (afraid of procedure, social stigma) | 
| 8 | Cultural belief | 
| 9 | Family member would not allow it | 
| 77 | Don't know | 
| 88 | Refused | 
| Sysmiss |