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Table 3 In-hospital and longer-term outcomes in AKI and non-AKI group

From: Acute kidney injury following on-pump or off-pump coronary artery bypass grafting in elderly patients: a retrospective propensity score matching analysis

variable AKI group Non-AKI group p value
(n = 382) No. (%) (n = 550) No. (%)
In-hospital
 New onset of dialysis 21(4.5) 0 0.000
 Mortality 12(3.1) 8(1.5) 0.129
Longer-term
 Lost to follow-up 11(2.9) 13(2.4) 0.780
 New onset of dialysis 9(2.4) 1(0.2) 0.004
 Mortality 39(10.5) 31(5.8) 0.012