Table 1.
Demographic and clinical characteristics by HIV status.
| Characteristics | HIV− | HIV+ | P value | ||
|---|---|---|---|---|---|
| Na | Mean (SD) or N (%) |
Na | Mean (SD), Median [IQR], or N (%) | ||
| Demographics | |||||
| Age (years) | 363 | 34.3 (10.6) | 320 | 37.8 (9.4) | < 0.001 |
| Age range [IQR] (years) | 18–64 [26, 42] | 18–60 [31, 45] | |||
| Education (years) | 363 | 12.4 (4.2) | 320 | 9.6 (3.7) | < 0.001 |
| Formal education range [IQR] (years) | 0–21 [9, 16] | 2–20 [6, 12] | |||
| Male, N (%) | 363 | 125 (34.4%) | 320 | 71 (22.2%) | < 0.001 |
| HIV disease | |||||
| CD4 | – | – | 289 | 405 [246, 574] | – |
| Viral load, N (%) | – | – | 290 | ||
| Undetectable | – | – | – | 166 (57.2%) | – |
| Detectable | – | – | – | 124 (42.8%) | – |
| Log10 viral load (among subjects with detectable VL) | – | – | 124 | 4.61 (1.30) | – |
| HIV-1 CRF02_AG subtypes | – | – | – | 89 (58.2%) | – |
| Non-CRF02_AG subtypes | – | – | – | 64 (41.8%) | – |
| ART status, N (%) | 319 | ||||
| ART | – | – | – | 171 (53.6%) | – |
| Naïve | – | – | – | 142 (44.5%) | – |
| Not current | – | – | – | 5 (1.6%) | – |
| Other (1 ZIDOVIR in pregnancy only, and 1 Vanhivax) | – | – | – | 1 (0.3%) | – |
Values are Mean (SD), Median [IQR], or N (%).
Student’s t test was applied for continuous variables, and Fisher’s exact test for categorical variables.
SD standard deviation, IQR interquartile range.
aTotal number of participants with available data for the corresponding variable.