Table 3.

Factors associated with HIV disease and basal ganglia volumes

	Basal ganglia volumes
	Above median	Below median	(t, r, p)
N	42	42
CD4 cell counts
Current	515.7 (278)	566.3 (262)	−.82, .09, >.10
Nadira	213.4 (138)	238.5 (114)	−.80, .10, >.10
HIV viral load
Current	1.94 (.79)	2.18 (1.06)	−1.17, .13, >.10
Peakb	5.03 (.56)	4.92 (.66)	.68, −.09, >.10
Years since first positive visitc	13.1 (8.6)	20.3 (5.6)	4.53, .45, <.001
Years since seroconversion (n =19)	12.0 (6.8)	16.8 (4.8)	1.74, .39, .10
Use of HAART (Percent (N))	83 (35)	74 (31)	1.20, −.12, .55d
Rank of HAART CNS penetrance	1.71 (.76)	1.63 (.66)	0.473, .003, .648

^aLowest measured CD4+ cell count prior to HAART (n = 65)

^bHighest HIV RNA prior to HAART (n = 65)

^cVisit with first confirmed HIV seropositivity. Includes both prevalent and incident cases (n = 84)

^dχ², r, p