Table 5. Comparison Between Blood Groups With Regards to Rates of ICU Transfers, AKI, Acute VTE, Mechanical Ventilation, Use of Vasopressors, In-Hospital Mortality and Readmissions in COVID-19.
| B | AB | O | |
|---|---|---|---|
| ICU transfer | 0.74 (0.49 - 1.09), 0.13 | 0.62 (0.33 - 1.17), 0.14 | 1.01 (0.79 - 1.28), 0.92 |
| Acute kidney injury | 0.83 (0.56 - 1.24), 0.37 | 0.66 (0.35 - 1.25), 0.20 | 1.01 (0.78 - 1.29), 0.93 |
| Acute VTE | 1.07 (0.63 - 1.78), 0.8 | 2.25 (1.18 - 4.29), 0.014 | 1.05 (0.75 - 1.46), 0.76 |
| Mechanical ventilation | 1.06 (0.59 - 1.90), 0.84 | 1.16 (0.48 - 2.79), 0.72 | 1.35 (0.92 - 1.99), 0.12 |
| Pressor use | 1.28 (0.72 - 2.29), 0.39 | 0.58 (0.21 - 1.64), 0.31 | 0.82 (0.57 - 1.19), 0.31 |
| In hospital mortality | 1.03 (0.66 - 1.59), 0.88 | 0.34 (0.12 - 0.96), 0.04 | 1.05 (0.79 - 1.39), 0.07 |
| Readmission | 1.12 (0.78 - 1.58), 0.54 | 1.39 (0.81 - 2.39), 0.22 | 1.04 (0.83 - 1.31), 0.71 |
A is the comparison group. The regression adjusts for age, gender, race, comorbidities, clinical characteristics, inflammatory markers, 4C score and COVID-19 medications including anticoagulation status. The model was bootstrapped 2,000 times with replacement. The values shown are odds ratio (95% confidence interval), P value. ICU: intensive care unit; AKI: acute kidney injury; VTE: venous thromboembolism; COVID-19: coronavirus disease 2019.