Table 2. Multivariable Model of Relative Hazard of Event.

	ART Initiation		HIV Suppression
Variable	SHR	P value	SHR	P value
Enrollment Year
2003-04	Ref		Ref
2005-06	1.05 (0.99 - 1.11)	0.135	1.03 (0.95 - 1.10)	0.483
2007-08	1.23 (1.16 - 1.30)	<0.001	1.25 (1.17 - 1.34)	<0.001
2009-10	1.55 (1.46 - 1.64)	<0.001	1.54 (1.43 - 1.65)	<0.001
2011-12	1.94 (1.83 - 2.07)	<0.001	1.73 (1.61 - 1.86)	<0.001
CD4 Count
≥500	Ref		Ref
350-499	1.52 (1.43 - 1.61)	<0.001	1.41 (1.32 - 1.51)	<0.001
200-349	2.64 (2.49 - 2.80)	<0.001	1.98 (1.86 - 2.12)	<0.001
<200	3.85 (3.64 - 4.08)	<0.001	2.30 (2.16 - 2.44)	<0.001
Age (years)
≤30	Ref		Ref
31-40	1.21 (1.15 - 1.27)	<0.001	1.12 (1.05 - 1.18)	<0.001
41-50	1.22 (1.16 - 1.29)	<0.001	1.16 (1.10 - 1.23)	<0.001
>50	1.28 (1.20 - 1.36)	<0.001	1.39 (1.29 - 1.50)	<0.001
Gender
Female	Ref		Ref
Male	0.99 (0.94 - 1.04)	0.708	0.89 (0.84 - 0.95)	<0.001
Race/Ethnicity
White	Ref		Ref
Black	0.94 (0.89 - 0.99)	0.012	0.96 (0.90 - 1.02)	0.157
Hispanic	1.07 (1.01 - 1.13)	0.017	1.21 (1.14 - 1.29)	<0.001
Other	0.83 (0.74 - 0.92)	0.001	0.90 (0.79 - 1.03)	0.119
HIV Risk
MSM	Ref		Ref
HET	0.94 (0.90 - 0.99)	0.029	0.81 (0.76 - 0.86)	<0.001
IDU	0.84 (0.78 - 0.90)	<0.001	0.61 (0.57 - 0.67)	<0.001
Other	0.67 (0.61 - 0.73)	<0.001	0.46 (0.42 - 0.52)	<0.001

^*Statistically significant results (at a <0.05 level) are displayed in bold. SHR: Subdistribution Hazard Ratio