Table 1 Baseline demographics.

From: A longitudinal analysis of brain extracellular free water in HIV infected individuals

Characteristics HIV+ (n = 44) HIV− (n = 52) p-value
Age, mean (SE) 34.48 (1.95) 37.02 (1.66) 0.324
Sex, n (%)     < 0.001
Female 4 (9.1%) 26 (50%)
Male 40 (90.9%) 26 (50%)
Ethnicity, n (%)    0.408
Hispanic or Latino 4 (9.1%) 2 (3.8%)
Not Hispanic or Latino 40 (90.9%) 50 (96.2%)
Race, n (%)     < 0.001
Caucasian 20 (45.5%) 42 (80.8%)
Black AA 22 (50%) 5 (9.6%)
Other 1 (2.3%) 4 (7.7%)
Missing 1 (2.3%) 1 (1.9%)
Education, n (%)    0.039
 ≤ 12 years 13 (29.5%) 6 (11.5%)
 > 12 years 31 (70.5%) 46 (88.5%)
HAND classification, n (%)
Normal 21 (47.7%) NA NA
ANI 22 (50.0%) NA  
MND 1 (2.3%) NA  
  1. Continuous variables are summarized as Mean ± Standard Error, categorical variables are summarized as frequency (percentages).
  2. Significant p-values are shown as bold.
  3. HAND HIV-associated neurocognitive disorders; ANI asymptomatic neurocognitive impairment; MND mild neurocognitive disorder; NA not applicable; AA African American.