Table 1.
Baseline Characteristics of HIV-Infected and HIV-Uninfected Adults
| HIV-infected | HIV-uninfected | p | |
|---|---|---|---|
| N | 13,079 | 137,643 | |
| Age, mean (SD) | 40.4 (9.8) | 39.7 (10.0) | <0.001 |
| Men, % | 90.5 | 90.4 | 0.84 |
| Race/ethnicity, % | <0.001 | ||
| White | 60.8 | 50.9 | |
| Black | 18.1 | 9.1 | |
| Hispanic | 15.1 | 18.2 | |
| Other/unknown | 6.0 | 21.8 | |
| SES quintile, mean (SD) | 3.3 (1.4) | 3.4 (1.3) | <0.001 |
| Ever smoking, % | 47.4 | 30.6 | <0.001 |
| History of diabetes, % | 1.6 | 1.1 | <0.001 |
| History of hypertension, % | 7.2 | 7.6 | 0.14 |
| History of stroke, % | 0.1 | 0.1 | 0.13 |
| History of CHD, % | 0.3 | 0.3 | 0.67 |
| History of cancer, % | 2.6 | 0.3 | <0.001 |
| Prior use of PPV23 vaccine, % | 13.8 | 3.0 | <0.001 |
| HIV transmission risk factor, % among known | |||
| Men who have sex with men | 74.6 | — | |
| Heterosexual | 14.9 | — | |
| Injection drug use | 9.0 | — | |
| Other | 1.5 | — | |
| Years of known HIV infection, mean (SD) | 4.7 (5.5) | ||
| Prior antiretroviral use, % | 48.2 | — | |
| Nadir CD4 cells/μL, mean (SD) | 365.6 (271.7) | — | |
| Recent CD4 cells/μL, mean (SD) | 375.0 (272.8) | — | |
| Recent HIV RNA copies/mL, mean (SD) | 60,708.8 (131,939.2) | — |
CHD, coronary heart disease; PPV, pneumococcal polysaccharide vaccine; SD, standard deviation; SES, socioeconomic status.