| Single-positive group (127) | Double-positive group (31) |  |  |
---|---|---|---|---|
Infants Outcome | n (%) | n (%) | χ2 | P |
Intrauterine infection | Â | Â | 4.6875 | 0.0304 |
   yes | 1(1.9) | 4(19.1) |  |  |
   no | 53(98.1) | 17(80.9) |  |  |
HBsAb positive | Â | Â | 0.0541 | 0.8161 |
   yes | 14(25.9) | 6(28.6) |  |  |
   no | 40(74.1) | 15(71.4) |  |  |
HBV serological markers full-negative | Â | Â | 3.5465 | 0.0597 |
   yes | 39(62.2) | 11(52.3) |  |  |
   no | 13(37.8) | 10(47.7) |  |  |