Characteristics of the study sample.

Data expressed as median (interquartile range), except when indicated otherwise.
Standardized scores are adjusted for age, gender and education, according to available normative data.
Abbreviations: ANI, asymptomatic neurocognitive impairment; ART, antiretroviral therapy; HAD, HIV-associated dementia; HAND, HIV-associated neurocognitive disorder; HCV, hepatitis C virus; MND, mild neurocognitive disorder.
aART interruption defined as discontinuing therapy>15 days at any time for any reason in the past.
bUndetectable at ≤40 copies/mL level.
cDepression scores based on the Beck Depression Inventory test.
dAnxiety scores based on the State-Trait Anxiety Inventory.
ePremorbid intelligence scores based on the Vocabulary test from the Wechsler Adult Intelligence Scale-III.
fFrom patients with neurocognitive impairment.
gPotential confounding comorbidities defined as lifetime or current diagnosis of a psychiatric disorder, receiving psychopharmacologic therapy, drug or alcohol abuse, and prior or current CNS-related disease.
Characteristics of the study sample.