Machine learning model integrating transient elastography and clinical data for prediction of graft fibrosis after liver transplantation

Figure 1 Flow diagram. The derivation of the final cohort of 197 liver transplant recipients with biopsy-Fibroscan pairs within 1 year, identified from 7367 biopsies performed between 2014 and 2023, after applying exclusion criteria for biopsies < 6 months post-transplant, missing laboratory data within 1 year, and absence of a Fibroscan within 1 year of biopsy.