Table 7 Temporal and spatial variation in HBV types from 2018 to 2021
Variable | Total | Viral hepatitis type B(N,%,95%CI) | χ2 | P | |||
|---|---|---|---|---|---|---|---|
N | n(%,95%CI) | Acute | Chronic | Unclassified | |||
Sex | Â | Â | Â | Â | Â | 0.54 | 0.91 |
 Male | 73,889 | 149(0.20, 0.17-0.23) | 56(0.08, 0.06-0.10) | 11(0.02, 0-0.03) | 82(0.11, 0.09-0.13) |  |  |
 Female | 41,140 | 79(0.19, 0.15-0.23) | 33(0.08, 0.05-0.11) | 6(0.01, 0-0.03) | 40(0.10, 0.07-0.13) |  |  |
Age | Â | Â | Â | Â | Â | 135.04 | <0.0001 |
 1-31D | 5222 | 53(1.01, 0.74-1.29) | 0 | 0 | 53(1.00, 0.74-1.29) |  |  |
 1-12 M | 14,736 | 38(0.26, 0.18-0.34) | 5(0.03, 0-0.06) | 0 | 33(0.22, 0.15-0.30) |  |  |
 1-3Y | 31,571 | 27(0.09, 0.05-0.12) | 16(0.05, 0.03-0.08) | 3(0.01, 0-0.02) | 8(0.03, 0.01-0.04) |  |  |
 4-6Y | 26,968 | 46(0.17, 0.12-0.22) | 33(0.12, 0.08-0.16) | 4(0.01, 0-0.03) | 9(0.03, 0.01-0.06) |  |  |
 7-12Y | 32,186 | 50(0.16, 0.11-0.20) | 26(0.08, 0.05-0.11) | 7(0.02, 0.01-0.04) | 17(0.05, 0.03-0.08) |  |  |
 13-18Y | 4346 | 14(0.32, 0.15-0.49) | 9(0.21, 0.07-0.34) | 3(0.07, 0-0.15) | 2(0.05, 0-0.11) |  |  |
Year | Â | Â | Â | Â | Â | 12.41 | 0.19 |
 2018 | 14,250 | 36(0.25, 0.17-0.34) | 16(0.11, 0.06-0.17) | 3(0.02, 0-0.04) | 17(0.11, 0.06-0.18) |  |  |
 2019 | 36,064 | 78(0.22, 0.17-0.26) | 32(0.09, 0.06-0.12) | 4(0.01, 0-0.02) | 42(0.12, 0.08-0.15) |  |  |
 2020 | 25,671 | 55(0.21, 0.16-0.27) | 16(0.06, 0.03-0.09) | 4(0.02, 0-0.03) | 35(0.14, 0.09-0.18) |  |  |
 2021 | 39,044 | 59(0.15, 0.11-0.19) | 25(0.06, 0.04-0.09) | 6(0.02, 0-0.03) | 28(0.07, 0.05-0.10) |  |  |