Parameter values for Spectrum adult ART model
| CD4 Category | 15–24 | 25–34 | 35–44 | 45+ |
|---|---|---|---|---|
| Average number of years in CD4 category | ||||
| >500 | 8.0 | 7.0 | 4.0 | 2.5 |
| 350–499 | 3.4 | 2.4 | 1.5 | 0.9 |
| 250–349 | 2.2 | 1.6 | 1.0 | 0.6 |
| 200–249 | 1.1 | 0.8 | 0.5 | 0.3 |
| 100–199 | 2.2 | 1.6 | 1.0 | 0.6 |
| 50–99 | 1.1 | 0.8 | 0.5 | 0.3 |
| Annual death rate of those not on antiretroviral treatment (ART) | ||||
| >500 | 0.01 | 0.01 | 0.01 | 0.01 |
| 350–499 | 0.01 | 0.01 | 0.01 | 0.01 |
| 250–349 | 0.01 | 0.01 | 0.01 | 0.01 |
| 200–249 | 0.03 | 0.03 | 0.03 | 0.03 |
| 100–199 | 0.20 | 0.20 | 0.20 | 0.20 |
| 50–99 | 0.30 | 0.30 | 0.30 | 0.30 |
| <50 | 0.44 | 0.44 | 0.44 | 0.44 |
| New infections starting at 350–499 | ||||
| Proportion | 0.2 | 0.2 | 0.2 | 0.2 |