Seroprevalence of HCV and its co-infection with HBV and HIV among liver disease patients of South Tamil Nadu

Table 4 Different viral infection vs age groups

Viral infection	Age group in years						Total
	11-20	21-30	31-40	41-50	51-60	61 and above
HCV	2	6	7	7	4	3	29
HBV	5	19	6	10	7	2	49
HIV	-	5	4	8	7	3	27
HDV	-	1	5	6	-	-	12
HCV and HBV	1	2	1	1	2	1	8
HCV and HIV	1	1	2	1	-	1	6
HBV and HIV	1	1	4	2	-	1	9
HCV, HBV and HIV	1	-	1	1	-	1	4
All virus positive	11	35	30	36	20	12	144
All virus negative	42	83	82	94	51	16	369
Total	53	118	112	130	71	28	512

χ² = 4.689 for df = 5, P > 0.05, χ² is calculated for age against total viral infection.