| CD4 count at initiation (cellule/mm3) | [1-6] | [6-11] | [11-16] | Total |
| <200 | 5 | 20 | 24 | 49 |
| 200 - 350 | 10 | 5 | 10 | 25 |
| >350 | 5 | 5 | 5 | 15 |
| NR | 100 | 200 | 233 | 533 |
| Total | 120 | 230 | 272 | 622 |