Table 1.

Demographic and Psychiatric Characteristics of the Study Participants

Variable	HIV− (n = 40)	HIV+ (n = 126)	p
Demographic Characteristics
Age (years)	43.4 (2.1)	45.1 (7.8)	0.32
Education (years)	14.5 (1.9)	14.2 (2.4)	0.51
Sex (% male)	52.5	88.9	<0.0001
Ethnicity (% Caucasian)	52.5	60.3	0.38
Estimated verbal IQ a	105.3 (11.1)	105 (11.9)	0.91
Psychiatric Characteristics b
Lifetime Major Depressive Disorder (%)	32.5	48.4	0.07
Lifetime Generalized Anxiety Disorder (%)	5.0	5.6	0.89
Lifetime Substance Use Disorders
Alcohol dependence	22.5	33.3	0.20
Methamphetamine dependence	17.5	23.8	0.40
Cannabis dependence	7.5	10.3	0.60
Opioid dependence	0.0	3.2	0.57
Cocaine dependence	10.0	20.6	0.13
Other substance dependence c	5.0	6.3	0.75

Note.

^aBased on the WTAR Verbal IQ Estimate;

^bbased on Fisher’s Exact Test;

^cother substance dependence = hallucinogens, inhalants, and sedatives