Characteristic | Presence (n) | CSF HIV-1 RNA | p (univariate)b | p (multivariate)c | OR | |
---|---|---|---|---|---|---|
 |  | >80 (%)a | <80 (%) |  |  |  |
Diseased | Yes (71) | 63.4 | 36.6 | < 0.001 | 0.0010 | 22.1 |
 | No (19) | 26.3 | 73.7 |  |  |  |
CD4 | <200 (17) | 64.4 | 35.6 | < 0.001 | 0.0021 | 18.7 |
 | >200 (73) | 17.6 | 82.4 |  |  |  |
ARV use | No (40) | 82.5 | 17.5 | < 0.001 | NS | * |
 | Yes (49) | 34.7 | 65.3 |  |  |  |
Plasma viral load | >80 (56)a | 71.4 | 28.6 | < 0.001 | 0.0008 | 22.6 |
 | <80 (14) | 14.3 | 85.7 |  |  |  |