Distribution of ABO blood groups and clinical severity among individuals infected with SARS-CoV-2 in Denmark
| Blood group . | Confirmed SARS-CoV-2 infected, n (%) . | P, hospitalized vs nonhospitalized . | P, deceased vs alive . | |||
|---|---|---|---|---|---|---|
| Hospitalized . | Nonhospitalized . | Deceased . | Alive . | |||
| O | 721 (36.96) | 2130 (38.93) | 201 (36.55) | 2650 (38.56) | .12 | .35 |
| A | 896 (45.93) | 2400 (43.87) | 259 (47.09) | 3037 (44.19) | .12 | .19 |
| B | 233 (11.94) | 664 (12.14) | 64 (11.64) | 833 (12.12) | .82 | .74 |
| AB | 101 (5.18) | 277 (5.06) | 26 (4.73) | 352 (5.12) | .84 | .68 |
| Total, n | 1951 | 5471 | 550 | 6872 | ||
| 7422 | 7422 | |||||
| Blood group . | Confirmed SARS-CoV-2 infected, n (%) . | P, hospitalized vs nonhospitalized . | P, deceased vs alive . | |||
|---|---|---|---|---|---|---|
| Hospitalized . | Nonhospitalized . | Deceased . | Alive . | |||
| O | 721 (36.96) | 2130 (38.93) | 201 (36.55) | 2650 (38.56) | .12 | .35 |
| A | 896 (45.93) | 2400 (43.87) | 259 (47.09) | 3037 (44.19) | .12 | .19 |
| B | 233 (11.94) | 664 (12.14) | 64 (11.64) | 833 (12.12) | .82 | .74 |
| AB | 101 (5.18) | 277 (5.06) | 26 (4.73) | 352 (5.12) | .84 | .68 |
| Total, n | 1951 | 5471 | 550 | 6872 | ||
| 7422 | 7422 | |||||