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Table 5 HBsAg Prevalence by Blood Center / Bank Among all Donors (First-Time and Repeat)

From: The current incidence, prevalence, and residual risk of hepatitis B viral infections among voluntary blood donors in China

Blood Center Donations
(Total)
First-Time Repeat Prevalence(%)
(Among all Donors)
Donations Number of HBsAg
Confirmed Positive
Prevalence
(%) (95% Confidence Intervals)
Donations Number of HBsAg
Confirmed Positive
Prevalence
(%) (95% Confidence Intervals)
Hefei 97,668 60,812 115 0.19 (0.15-2.23) 36,856 10 0.027 (0.01-0.04) 0.13 (0.11-0.15)
Dalian 77,395 38,503 52 0.14 (0.09-0.17) 38,892 8 0.02 (0.01-0.04) 0.08 (0.06-0.09)
Changzhi 32,817 10,643 40 0.38 (0.26-0.49) 22,174 12 0.05 (0.02-0.08) 0.16 (0.12-0.20)
Kaifeng 59,938 40,227 36 0.09 (0.06-0.12) 19,711 4 0.02 (0.004-0.04) 0.07 (0.05-0.09)
Mianyang 45,494 18,889 77 0.41 (0.32-0.50) 26,605 12 0.05 (0.02-0.07) 0.20 (0.16-0.24)
Fujian 83,554 43,384 200 0.46 (0.40-0.52) 40,170 12 0.03 (0.013-0.05) 0.25 (0.22-0.29)
Total 396,866 212,458 520 0.24 (0.22-0.27) 184,408 58 0.03 (0.02-0.04) 0.15 (0.13-0.16)