Table 3 The effects of age on HBV infection and the prevalence of IAHBC.
Age | n (%) | Current Infection [n, (%)] | Previous Infection [n, (%)] | IAHBc [n, (%)] |
---|---|---|---|---|
15–19 | 682 (1.11) | 2 (0.29) | 8 (1.17) | 0 |
20–29 | 5079 (8.29) | 113 (2.22) | 255 (5.02) | 13 (0.26) |
30–40 | 7460 (12.18) | 445 (5.97) | 1933 (25.91) | 228 (3.06) |
41–50 | 9329 (15.23) | 840 (9.00) | 4548 (48.75) | 850 (9.11) |
51–60 | 14,572 (23.79) | 1142 (7.84) | 7836 (53.77) | 1807 (12.40) |
61–70 | 12,060 (19.69) | 930 (7.71) | 7142 (59.22) | 1979 (16.41) |
71–80 | 8972 (14.65) | 569 (6.34) | 5870 (65.43) | 1895 (21.12) |
81–101 | 3093 (5.05) | 134 (4.33) | 2191 (70.84) | 768 (24.83) |
z/χ2 | 365.39 | 8342.36 | 2741.77 | |
P value | < 0.001 | < 0.001 | < 0.001 |