From: Transfusion trigger: when to transfuse?
Strategy
Parameter/outcome
Restrictive (n = 418)
Liberal (n = 420)
P
Average hemoglobin (g/l)
85 ± 7
107 ± 7
<0.01
Units transfused
2.6 ± 4.1
5.6 ± 5.3
MOD score
10.7 ± 7.5
11.8 ± 7.7
0.03
Hospital mortality (%)
22.2
28.1
0.05