Hepatitis C Attributable Healthcare Costs and Mortality among Immigrants: A Population-Based Matched Cohort Study

Table 2

Total and CHC-attributable mortality among immigrants by phase of care.

All-cause mortality	Exposed (N = 5,575)	Unexposed (N = 5,575)	CHC- attributable mortality (95% CI)
1-year (%)	1.33	0.20	ARR: 1.13 (0.81; 1.45)
			RR: 6.73 (3.57; 12.67)
5-year (%)	4.50	1.15	ARR: 3.35 (2.74; 3.97)
			RR: 3.92 (3.01; 5.12)
10-year (%)	8.43	2.57	ARR: 5.87 (5.03; 6.70)
			RR: 3.29 (2.76; 3.92)
15-year (%)	10.49	3.52	ARR: 6.98 (6.03; 7.92)
			RR: 2.98 (2.58; 3.46)

ARR: absolute risk reduction (%); CHC: chronic hepatitis C; RR: relative risk; CI: confidence interval.