Comparison of the Charlson comorbidity index, the modified Charlson comorbidity index, and the recipient risk score in prediction of the graft and patient survival among renal graft recipients: historical cohort in a single center.

The mCCI-KT index followed by the CCI index provided the best model in predicting the 10-year patient survival; however, they were poor in predicting graft survival and this model can be used for better stratifying transplant candidates prior to surgery.