Variables included in multivariate analysis | Univariate analysis | Multivariate analysis | ||
---|---|---|---|---|
AUCROC (95 % CI) | p valuea | OR (95 % CI) | p valueb | |
Duration of cardiopulmonary bypass | 0.73 (0.64–0.83) | <0.001 | – | 0.29 |
Lowest intra-operative MAP, mmHg | 0.64 (0.54–0.73) | 0.004 | – | 0.054 |
Lowest intra-operative haemoglobin, g/L | 0.64 (0.55–0.72) | 0.005 | – | 0.29 |
Lowest intra-operative temperature, °C | 0.60 (0.50–0.70) | 0.035 | – | 0.84 |
Highest noradrenaline dose, μg/kg/minute | 0.66 (0.57–0.74) | 0.001 | – | 0.10 |
Need for ≥1 RBC transfusion | 0.59 (0.49–0.68) | 0.063 | – | 0.65 |
Need for ≥1 platelet transfusion | 0.65 (0.55–0.74) | 0.002 | 3.9 (1.9–8.0) | <0.001 |