Sarco-Model: a score to predict the dropout risk in the perspective of organ allocation in patients awaiting liver transplantation. They suggest that future research in this population should present data separately for men and women.[3] The Sarco-Model SB 2 sb , however, was created using a sample of both sexes, not accounting for significant gender differences. Sex is a major effect modifier between body composition and mortality in patients with cirrhosis assessed for liver transplantation. [Extracted from the article]