Table 5. Relative hazard (HR) of death according with HIV status by different Cox regression models in n = 422 HL.

	HR of HIV+ vs. HIV- (95% CI)	p-value
Model A
Unadjusted	2.32 (1.46, 3.67)	< .001
Model B
Adjusted for age, gender and calendar year of diagnosis	2.41 (1.44, 4.05)	< .001
Model C
Adjusted for use of ABVD and stage of disease	2.06 (1.10, 3.88)	0.025
Model D
Adjusted for age, gender, calendar year of diagnosis, use of ABVD and stage of disease	2.37 (1.24, 4.55)	0.009