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The prevalence of blood groups.
| Coronavirus | Total | P value | |||
|---|---|---|---|---|---|
| positive | negative | ||||
| Blood group | A(−) | 3(%5.0%) | 38(5.6%) | 41(5.6%) | 0.931 |
| A(+) | 14(23.3%) | 145(21.5%) | 159(21.7%) | ||
| AB(−) | 1(1.7%) | 17(2.5%) | 18(2.5%) | ||
| AB(+) | 5(8.3%) | 46(6.8%) | 51(6.9%) | ||
| B(−) | 1(1.7%) | 20(3.0%) | 21(2.9%) | ||
| B(+) | 12(20%) | 108(16%) | 120(16.3%) | ||
| O(−)1 | 1(1.7%) | 31(4.6%) | 32(4.4%) | ||
| O(+) | 23(38.3%) | 269(39.9%) | 292(39.8%) | ||
| Total | 60 | 674 | 734 | ||
| 100% | 100.0% | 100.0% | |||
