≤3 mo | ≤6 mo | ≤12 mo | ||||
---|---|---|---|---|---|---|
No. | (%) | No. | (%) | No. | (%) | |
Stage 1 | 331 | 7.6 | 374 | 8.5 | 409 | 9.3 |
Stage 2 | 1,027 | 23.4 | 1,149 | 26.2 | 1,271 | 29.0 |
Stage 3 (AIDS) | 1,465 | 33.4 | 1,531 | 35.0 | 1,586 | 36.2 |
Stage unknown | 1,556 | 35.5 | 1,326 | 30.3 | 1,113 | 25.4 |
Missing CD4 collection date | 0 | 0 | 0 | 0 | 0 | 0 |
Total | 4,379 | 100 | 4,379 | 100 | 4,379 | 100 |