Table 5

Average 24 h blood product requirements

Average product requirementsWB:RBC>1WB:RBC<1P value
1 h
 WB4.40.7<0.01
 RBC1.85.1<0.01
 FFP1.84.7<0.01
 PLT0.10.4<0.01
 Total units8.010.9<0.01
2 h
 WB5.41.1<0.01
 RBC2.27.9<0.01
 FFP2.37.1<0.01
 PLT0.20.4<0.01
 Total units9.916.1<0.01
3 h
 WB5.51.2<0.01
 RBC2.49.2<0.01
 FFP2.58.3<0.01
 PLT0.20.5<0.01
 Total units10.719.7<0.01
24 h
 WB5.71.7<0.01
 RBC2.811<0.01
 FFP3.210.1<0.01
 PLT0.51.7<0.01
 Total units12.124.4<0.01
  • FFP, fresh frozen plasma; PLT, platelets; WB:RBC, whole blood to packed red blood cell ratio.