Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Utility weights used in the model
| CD4 count range | WHO stage match | Utility weights |
|---|---|---|
| HS4 (> 500 cells/mm3) | Symptomatic HIV | 0.75 |
| HS3 (350–500 cells/mm3) | Symptomatic HIV | 0.75 |
| HS2 (200–349 cells/mm3) | Minor AIDS-defining illness | 0.49 |
| HS1 (< 200 cells/mm3) | Mean of minor and major AIDS-defining illness | 0.35 |
HS Health State, WHO World Health Organization
