Effects of immunosuppressive treatments on the risk of reaching CKF (or a surrogate end point), assessed using the univariate HR. The risk of reaching CKF (or surrogate end point) is expressed as the HR. Abbreviations: ACEi, angiotensin-converting enzyme inhibitors; ARB, angiotensin receptor blockers; AZA, azathioprine; CI, confidence interval; CKF, chronic kidney failure; CNI, calcineurin inhibitor; CsA, cyclosporine A; CYC, cyclophosphamide; ESKD, end-stage kidney disease; HR, hazard ratio; MMF, mycophenolate mofetil; Pred, prednisone.