Age year | Born <1992 | Born ≥ 1992 | Overall | P value | |||
---|---|---|---|---|---|---|---|
HBsAg+/total | % | HBsAg+/total | % | HBsAg+/total | % | inter-group | |
18 | 152/4600 | 3.30 | 162/5151 | 3.15 | 314/9751 | 3.22 | 0.656 |
19 | 373/10,158 | 3.67 | 280/8212 | 3.41 | 653/18,370 | 3.55 | 0.340 |
20 | 545/14,797 | 3.68 | 253/6029 | 4.20 | 798/20,826 | 3.83 | 0.080 |
21 | 612/17,982 | 3.40 | 191/3833 | 4.98 | 803/21,815 | 3.68 | 0.000 |
22 | 692/20,146 | 3.43 | 99/2097 | 4.72 | 791/22,243 | 3.56 | 0.002 |
All ages | 2374/67,683 | 3.51 | 985/25,322 | 3.89 | 3359/93,005 | 3.61 | 0.005 |