HBs Ag negative

N = 41,124

HBsAg Positive

N = 4815

OR

p. ratio

p-value2

N

Donation group, N (%):

<0.001

45,939

1_donation

34,788

(89.0%)

4311

(11.0%)

8.97

[4.94; 18.8]

0.000

2 - 5 donations

5036

(91.2%)

487

(8.82%)

7.00

[3.83; 14.8]

<0.001

5 - 10 donations

637

(98.8%)

8

(1.24%)

0.93

[0.34; 2.47]

0.879

10_donations

663

(98.7%)

9

(1.34%)

Ref.

Ref.