Table 1.

Criteria for HIV-associated neurocognitive disorders [8]

HAND	HIV-associated neurocognitive disorders
ANI	HIV-associated asymptomatic neurocognitive impairment
	Cognitive impairment involving at least two cognitive domains (performance of at least 1 SD below the mean for norms on neuropsychological tests)
	The cognitive impairment does not interfere with everyday functioning.
MND	HIV-1-associated mild neurocognitive disorder
	Cognitive impairment involving at least two cognitive domains (performance of at least 1 SD below the mean for norms on neuropsychological tests)
	The cognitive impairment produces at least mild interference in daily functioning
HAD	HIV-1-associated dementia (HAD)
	Marked cognitive impairment involving at least two cognitive domains (performance of at least 2 SD below the mean for norms on neuropsychological tests)
	The cognitive impairment produces marked interference with day-to-day functioning