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. Author manuscript; available in PMC: 2019 Oct 1.
Published in final edited form as: J Neurovirol. 2018 May 17;24(5):549–556. doi: 10.1007/s13365-018-0643-3

Table 1.

Descriptive characteristics of the study cohort (n=670)

Variable Descriptive statistic
Demographics
 Age (years, M [SD]) 42.7 (10.0)
 Education (years, M [SD]) 13.5 (2.5)
 Sex (% male) 88.36
 Ethnicity (%)
  Non-Hispanic White 62.54
  Non-Hispanic Black 18.36
  Hispanic 13.73
  Other 5.37
HIV disease characteristics
 Current CD4+ T-cell count (Median, [IQR]) 404 (190–605.3)
 On ART (%) 66.92
  Plasma HIV RNA (% detectable)a 52.69
 Months of Exposure to ART (Median, [IQR]) 25.4 (1.1–80.4)
 Nadir CD4+ T-cell count (Median, [IQR]) 148 (24.8–300)
 AIDS (% Yes) 62.88
 Duration of infection (years, Median [IQR])b 9.4 (3.9–15.1)
Psychiatric Characteristics (% Yes)
 Lifetime Major Depressive Disorderc 50.57
 Current Major Depressive Disorderd 18.97
 Lifetime Substance Use Disorderc 70.10
 Current Substance Use Disorderd 13.65
 Current mood symptoms (%)
  Mild 29.53
  Moderate 17.97
  Severe 7.12
NCI (%) 38.36
VACS Index scores (Median, [IQR]) 18 (10–34)
VACS Index group (%)e
 Low 28.51
 Medium 46.42
 High 25.08
Everyday functioning Outcomes
 IADL declines (Median, [IQR]) 1 (0–3)
 PAOFI total score (Median, [IQR]) 3.5 (1–10)
 Unemployment (%) 71.60

Note.

a

Percent detectable among those on ART

b

n=607

c

n=534

d

n=520,

e

VACS Index group = VACS Index scores were grouped based on IQR; low<10, medium=10–34, high>34.

ART, antiretroviral therapy; IADL, instrumental activities of daily living; NCI, neurocognitive impairment; PAOFI, Patient Assessment of Own Functioning