Transfusion of RBCs of shorter showed no clear difference in mortality: in‐hospital mortality (within 24 hours) compared with longer storage duration (low certainty).
It is very uncertain whether transfusion of RBCs of shorter changes mortality: in‐hospital mortality (within 7 days) compared with longer storage duration (very low certainty).
It is very uncertain whether transfusion of RBCs of shorter changes mortality: time‐point not defined compared with longer storage duration (very low certainty).
Transfusion of RBCs of shorter showed no clear difference in mortality: short term (up to 30 days) compared with longer storage duration (low certainty).
Transfusion of RBCs of shorter showed no clear difference in mortality: in‐hospital mortality (time points varied) compared with standard practice storage duration (moderate certainty).
Transfusion of RBCs of shorter showed no clear difference in mortality: in‐ICU mortality compared with standard practice storage duration (moderate certainty).
It is very uncertain whether transfusion of RBCs of shorter changes mortality: short‐term mortality (up to 30 days) ‐ neonates compared with standard practice storage duration (very low certainty).
Transfusion of RBCs of shorter showed no clear difference in mortality: short‐term mortality (up to 30 days) ‐ adults compared with standard practice storage duration (moderate certainty).