Blood product | Logistic regression | Cox regression |
---|
Odds ratio | 95 % CI |
p value | Hazard | 95 % CI |
p value |
---|
Red blood cells |
RBC transfusiona
| 1.977 | 1.535–2.547 | <0.001 | 1.143 | 0.906–1.442 | 0.259 |
RBC unitsa
| 1.044 | 1.026–1.063 | <0.001 | 1.014 | 1.000–1.028 | 0.053 |
Fresh-frozen plasma |
FFP transfusionb
| 2.510 | 1.978–3.186 | <0.001 | 1.362 | 1.101–1.685 | 0.004 |
Platelets |
Platelet transfusionc
| 2.530 | 1.998–3.205 | <0.001 | 1.463 | 1.184–1.806 | <0.001 |
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FFP fresh-frozen plasma, RBC red blood cells
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aCorrected for exposure bias (for RBC transfusion) summarized in propensity score including trauma, malignancy, admission type, APACHE IV score and sepsis. Also corrected for confounders including APACHE predicted length of stay and mechanical ventilation
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bCorrected for exposure bias (for FFP transfusion) summarized in propensity score including admission type, APACHE IV score and sepsis. Also corrected for confounders including APACHE predicted length of stay and mechanical ventilation
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cCorrected for exposure bias (for platelet transfusion) summarized in propensity score including admission type, malignancy, APACHE IV score and sepsis. Also corrected for confounders including APACHE predicted length of stay and mechanical ventilation