| Value | Category | Cases | |
|---|---|---|---|
| 0 | Negative | 7275 |
28.4%
|
| 1 | Positive | 2602 |
10.2%
|
| 2 | Indeterminate | 0 |
0%
|
| 3 | Insufficient sample volume | 10 |
0%
|
| 4 | Spurious (probably not this person) | 21 |
0.1%
|
| 5 | Spurious negative(HIV reverse seroconversion) | 1 |
0%
|
| 6 | Spurious positive(HIV reverse seroconversion) | 2 |
0%
|
| 97 | Not applicable | 15675 |
61.3%
|
| 99 | Missing (Sample lost) | 0 |
0%
|
| Sysmiss | 11621 |