From: Effect of a restrictive transfusion strategy on transfusion-attributable severe acute complications and costs in the US ICUs: a model simulation
Population variables
Input
Source
Output
All US ICU admissions in 1 year
4,400,000
VERICC* [18]
% Adults
80%
Groeger [19]
3,520,000
% At risk for a late TF
29%
Corwin [16]
1,020,800