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. Author manuscript; available in PMC: 2020 Nov 4.
Published in final edited form as: Eur Urol. 2019 May 10;76(3):398–403. doi: 10.1016/j.eururo.2019.04.040

Table 3 –

Association between duration of acute kidney injury (AKI) in days and long-term outcome

Odds ratio/estimate 95% confidence
interval
Percentage change from baseline eGFR
 No AKI Reference
 1 −9.3 −12.2, −6.4
 2–3 −11.3 −13.9, −8.6
 4+ −22.4 −26.5, −18.3
Probability of recovering 90% of baseline
 No AKI Reference
 1 0.40 0.27, 0.59
 2–3 0.30 0.21, 0.43
 4+ 0.08 0.04, 0.17
Probability of CKD upstaging
 No AKI Reference
 1 2.26 1.56, 3.29
 2–3 3.15 2.25, 4.43
 4+ 6.20 3.61, 10.63

CKD = chronic kidney disease; eGFR = estimated glomerular filtration rate.

Models were adjusted for age, gender, preoperative eGFR, diabetes, hypertension, hypercholesterolemia, and smoking habit. All three p values between AKI duration and long-term outcomes are <0.0001.