PTB before 34 weeks (n) | P value | ||
---|---|---|---|
YES | NO | ||
HBV DNA (IU/ml) | |||
< 500 | 11 | 661 | 0.417* |
500 ~ 2.0 × 10e5 | 0 | 130 | |
> 2.0 × 10e5 | 3 | 191 | |
Wheather use antiviral therapy | |||
Low level HBV DNA | 11 | 791 | 0.539* |
High level HBV DNA without antiviral therapy | 3 | 134 | |
High level HBV DNA with antiviral therapy | 0 | 57 |