Table 1.
Demographics and HIV Disease Characteristics
| Characteristic | All | Substudy |
|---|---|---|
| Number of subjects | 119 | 52 |
| Race | ||
| Black | 71 (60%) | 32 (62%) |
| Ethnicity | ||
| Latino | 41 (34%) | 21 (40%) |
| Age (years) | ||
| Median | 29 | 27 |
| Interquartile range (IQR) | (22, 32) | (23, 31) |
| Gestational age (weeks) | ||
| Median | 25 | 27 |
| IQR | (20, 29) | (21, 30) |
| Receiving ARVs | 119 (100%) | 52 (100%) |
| Type of ARV regimen | ||
| HAART | 112 (94%) | 46 (88%) |
| Other | 7 (6%) | 6 (12%) |
| CD4 percent | ||
| Median | 32 | 33 |
| IQR | (23, 39) | (27, 41) |
| CD4 count (cells/mm3) | ||
| Median | 481 | 496 |
| IQR | (350, 647) | (388, 635) |
| CD8 percent | ||
| Median | 46 | 44 |
| IQR | (38, 52) | (38, 51) |
| CD8 count (cells/mm3) | ||
| Median | 686 | 643 |
| IQR | (529, 893) | (527, 851) |
| N | N = 109 | N = 49 |
| log10 RNA count | ||
| Mediana | 1.9 | 1.9 |
| IQR | (1.7, 2.6) | (1.7, 2.6) |
a
The lower limit of detection varied among subjects depending on the assay used at the clinical research site; RNA values below the limit of detection were replaced with the lower detection limit of the assay.