Table 5.

Main and Interactive Effects of HIV and History of Methamphetamine Dependence on Conners’ CPT

	d prime			ADHD Confidence Index			False Alarms
Model 1	B	SE	95% CI	B	SE	95% CI	B	SE	95% CI
Age	0.055	0.030	[−0.006, 0.114]	6.871	1.33	[4.274, 9.350]	−1.245	0.495	[−2.267, −0.316]
Gender	0.112	0.076	[−0.043, 0.255]	−13.126	3.396	[−20.108, −6.178]	−2.190	1.124	[−4.382, 0.089]
Education	0.020	0.031	[−0.044, 0.079]	0.928	1.411	[−2.037, 3.487]	−0.323	0.535	[−1.282, 0.812]
VLS	−0.026	0.102	[−0.242, 0.164]	0.092	4.675	[−9.946, 8.915]	0.680	1.524	[−2.425, 3.552]
HIV	−0.015	0.070	[−0.147, 0.126]	1.741	2.988	[−4.526, 7.371]	0.276	1.128	[−2.039, 2.398]
METH	−0.030	0.062	[−0.147, 0.091]	8.133	2.712	[2.878, 13.529]†	0.404	1.074	[−1.654, 2.524]
Model 2
HIVxMETH	0.022	0.123	[−0.224, 0.259]	−10.610	5.286	[−21.542, −1.050]†	0.098	2.001	[−3.802, 4.083]
Model 1	Omission Errors			Reaction Time			Reaction Time Error
Age	0.892	0.738	[−0.515, 2.444]	25.215	4.351	[16.680, 33.620]	0.473	0.232	[0.003, 0.903]†
Gender	−2.398	2.170	[−7.168, 1.152]	12.836	11.829	[−11.074, 37.625]	−0325	0.693	[−1.785, 0.916]
Education	−0.448	1.086	[−2.614, 1.589]	−3.702	4.965	[−14.067, 5.185]	−0.038	0.315	[−0.613, 0.630]
VLS	−3.255	3.102	[−9.429, 2.421]	3.105	15.591	[−26.314, 33.667]	0.033	0.987	[−1.951, 1.876]
HIV	−1.164	2.263	[−6.118, 2.595]	7.919	10.467	[−12.425, 29.801]	−0.184	0.767	[−1.741, 1.263]
METH	2.827	1.971	[−0.569, 7.193]	7.087	9.928	[−12.372, 26.677]	1.293	0.632	[0.127, 2.570]†
Model 2
HIVxMETH	−2.304	3.952	[−10.777, 4.530]	−21.667	19.296	[−59.462, 18.401]	−1.962	1.501	[−5.218, .760]

Note. HIV = Human immunodeficiency virus. METH = methamphetamine dependence. VLS = Viral load suppression. Significant effects following bonferroni adjustment (p=.006) are bolded.

^†Significant at p=.05