Table 4.

Multivariate survival model

	HR	[95%	CI]	p value
Socio- demographic
Male gender	0.98	0.64	1.50	0.929
Caucasian race	1.12	0.80	1.56	0.507
IDU	1.71	1.14	2.58	0.009
Age	1.05	1.04	1.07	<0.001
Later period	1.16	0.82	1.63	0.383
Residence in NE or W regions	1.04	0.89	1.21	0.600
Baseline status
CD4 count (100 cell/μl)	0.84	0.75	0.93	<0.001
Log HIV-1 VL	1.47	1.15	1.88	0.002
KSHV seropositivity	1.17	0.85	1.63	0.337
Clinical course
Kaposi Sarcoma	3.23	1.74	6.78	<0.001
No CD4count increase	Ref.
Any CD4 count increase	0.14	0.10	0.20	<0.001