Table 2.

Predictors of failed retention in care

	HR (95% CI) univariate	P-value	HR (95% CI) multivariate	P-value
Gender (male)	1.5 (0.8–2.9)	0.191
Nationality (Italian)	0.4 (0.2–0.7)	0.002	0.5 (0.2–1.0)	0.048
HCV	0.6 (0.3–1.5)	0.325
HBV	3.4 (1.2–9.5)	0.02
Last CD4 <200/mmc	5.7 (3.0–10.8)	<0.0001	4.2 (1.8–9.6)	0.001
Basal CD4 <200/mmc	1.7 (1.0–2.8)	0.05
Last HIV-RNA <50 cp/ml	0.1 (0.1–0.2)	<0.0001
Basal HIV-RNA <100 000 cp/ml	1.0 (0.6–1.7)	0.98
Therapy (yes)	0.1 (0.04–0.2)	<0.0001	0.1 (0.04–0.4)	0.0004
Age	1.0 (1.0–1.0)	0.735
Disease duration (years)	0.8 (0.7–1.0)	0.05