| HIV WHO stages | ||||
| Stage 1 – 2 |
|
| 4 |
|
| Stage 3 – 4 |
|
| 0 |
|
| ARV regimen | ||||
| AZT + 3TC + EFV |
|
| 1 |
|
| TDF + 3TC + EFV |
|
| 1 |
|
| ABC + 3TC + EFV |
|
| 1 |
|
| AZT+ 3TC+ NVP |
|
| 1 |
|