Table 2.

Unadjusted and Adjusted Hazard Ratios- Time to Relapse

Characteristic	Unadjusted HR (95% CI)	Adjusted HR (95% CI)
SOCIODEMOGRAPHICS AND INCARCERATION INFO
Age at relapse	0.98 (0.96, 1.01)
Sex   Men   Women	1.24 (0.88, 1.77) 1.00	1.02 (0.71, 1.47) 1.00
Native of St. Petersburg   Yes   No	1.39 (0.99, 1.95) 1.00	1.64 (1.15, 2.33)** 1.00
Race/Ethnicity   Non-Russian   Russian	0.78 (0.68, 1.04) 1.00
Highest education level attained   Secondary school or higher   Less than secondary school	0.59 (0.40, 0.85)*** 1.00
Age of first alcohol drink	0.91 (0.86, 0.96)**
Duration of injection drug use at relapse	1.00 (0.98, 1.03)	0.99 (0.96, 1.02)
# of times incarcerated   >1   1	1.35 (1.05, 1.72)* 1.00
Years since release	0.91 (0.88, 0.95)***	0.93 (0.89, 0.97)**
Inject drugs last time in prison   Yes   No	1.59 (1.20, 2.10)*** 1.00	1.89 (1.41, 2.54)*** 1.00
Location and company   Not at home with friends   Other   Home with friends   Home alone	0.87 (0.63, 1.19) 1.09 (0.52, 2.31) 1.14 (0.74, 1.73) 1.00
Employed at relapse   No   Yes	4.84 (3.25, 7.20)*** 1.00	4.49 (2.96, 6.82)*** 1.00
KNOWLEDGE OF SEROSTATUS (prior to relapse)
HIV positive	1.25 (0.98, 1.60)
Diseases known	1.32 (1.16, 1.49)***
Both HBV and HCV   Either HBV or HCV   None	2.16 (1.57, 2.99)*** 1.15 (0.83, 1.59) 1.00	1.49 (1.03, 2.14)* 1.02 (0.72, 1.46) 1.00

^*p<0.05

^**p<0.01

^***p<0.001