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Table 2 Comparison of ALT, HBV DNA, HBeAg seroconversion and HBsAg during treatment and follow-up between the responders and nonresponders

From: Quantification of serum hepatitis B surface antigen in predicting the response of pegylated interferon alfa-2a in HBeAg-positive chronic hepatitis B with prior lamivudine exposure

Variables

Rs

NRs

P-value

The number of patients

12

34

 

ALT normalization (n,%)

   

Months 3

5(41.7%)

15(44.1%)

1.0000

Months 6

8(66.7%)

21(61.7%)

1.0000

  Months 12

10(83.3%)

26(76.5%)

1.0000

  Six-month follow-up

12(100%)

24(70.6%)

0.0439

HBV DNA undetectability (n,%)

   

Months 3

6(50.0%)

12(35.3%)

0.4949

Months 6

10(83.3%)

16(47.1%)

0.0430

  Months 12

12(100%)

20(58.8%)

0.0088

  Six-month follow-up

12(100%)

19(55.9%)

0.0042

HBeAg seroconversion

   

Months 12

10(83.3%)

11(32.4%)

0.0055

Six-month follow-up

12(100%)

11(32.4%)

<0.0001

HBsAg (log IU/mL)

   

Months 3

3.5±0.5

4.1±0.4

0.0001

Months 6

3.1±0.7

3.9±1.1

0.0235

  Months 12

2.9±0.4

3.7±0.9

0.0049

  Six-month follow-up

2.5±0.6

3.8±0.7

<0.0001