Table 2.

Number of cases, person-years, and incidence rates per 1,000 person-years in HCV patients with and without HBV co-infection by serum HBV DNA status

Clinical Outcome	Infection Status	Cases	Person-Years	Incidence Rate (95% CI)	Unadjusted hazard ratio (95% CI)
Cirrhosis	HCV mono-infected	11,369	652,344	17.43 (17.11 – 17.75)	1.00
	HBV co-infected, DNA +	58	1,575	36.82 (28.46–47.62)	2.15 (1.66–2.79)
	HBV co-infected, DNA −	55	2,571	21.39 (16.42–27.86)	1.22 (0.94–1.59)
HCC	HCV mono-infected	2,613	717,052	3.64 (3.51 – 3.79)	1.00
	HBV co-infected, DNA +	14	2,041	6.86 (4.06–11.58)	1.97 (1.16–3.33)
	HBV co-infected, DNA −	15	2,895	5.18 (3.12–8.59)	1.38 (0.83–2.29)
Death	HCV mono-infected	25,334	805,036	31.47 (31.08 – 31.86)	1.00
	HBV co-infected, DNA +	95	2,277	41.72 (34.12–51.02)	1.37 (1.12–1.67)
	HBV co-infected, DNA −	97	3,214	30.18 (24.73–36.82)	0.95 (0.77–1.15)