Additional file 1 of Improvement of renal function after transcatheter aortic valve replacement and its impact on survival

Additional file 1: Supplementary table 1. Variables included in the propensity score with their ORs from coefficients of multiple logistic regression model with outcome renal improvement. Fitted values of this logistic model were used to calculate the propensity score for each patient. Supplementary table 2. Multiple Cox model of two-year survival after TAVI. Supplementary table 3. Sensitivity analyses using different definitions of RI, based on improvement thresholds of serum creatinine or eGFR.