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