| Value | Category | Cases | |
|---|---|---|---|
| 1 | (1) Result of last-born child’s first virologic HIV test was positive | 5 |
0%
|
| 2 | (2) Result of last-born child’s first virologic HIV test was negative | 274 |
2.2%
|
| 3 | (3) Don’t know or other result of last-born child’s first virologic HIV test | 23 |
0.2%
|
| 99 | (99) Missing | 12277 |
97.6%
|
| Sysmiss | 9683 |