Univariate regression

Multivariate regression

Variable

HBV (Negative)

HBV (Positive)

Chi square/fisher’s exact

P-value

OR [95% CI]

P-value

Sex

Median% (IQR)

Median% (IQR)

Male

65 [91.55]

6 [8.45]

Female

152 [88.37]

20 [11.63]

0.5309

0.466

1.41 [0.43 - 3.7]

0.486

Transfusion

No

185 [89.37]

22 [10.63]

Yes

32 [88.89]

4 [11.11]

0.0075

0.931

STI

No

145 [89.51]

17 [10.49]

Yes

72 [88.89]

9 [11.11]

0.0215

0.883

Drug user

No

214 [89.54]

25 [10.46]

Yes

3 [75]

1 [25]

0.8705

0.351

Tatoos

No

49 [94.23]

3 [5.77]

Yes

168 [87.96]

23 [12.04]

1.6831

0.195

2.1 [0.59 - 7.42]

0.248

Sharing devices

No

205 [89.91]

23 [10.09]

Yes

12 [80.00]

3 [20.00]

1.4473

0.229

HCV

Negative

203 [91.03]

20 [8.97]

Positive

14 [70.00]

6 [30.00]

0.004

4.45 [1.51 - 13.21]

0.007

Age

217 [89.30]

26 [10.70]

44.2 [42.8-45.6]

0.384

0.97 [0.94 - 1.01]

0.312