PLT count, platelets count; ALT, alanine aminotransferase; AST, aspartate aminotransferase; ALB, albumin; TBIL, total bilirubin; DBIL, direct bilirubin; BUN, blood urea nitrogen; CLcr, creatinine clearance rate; INR, international normalized ratio; PT, Prothrombin time; PTA, prothrombin time activity; PPI, proton pump inhibitors;
a Results for continuous covariates are presented as mean ±SD [median, range], and results for categorical covariates are presented as frequency (percentage).
b According to Cockcroft-Gault formulation.