Table 3 Independent predictors of transition of AKI to CKD: multivariable logistic regression model

• Age/years

1.029 (1.007–1.052)

 = 0.010

• Sex (male)

1.451 (0.867–2.421)

 = 0.061

• Cardiac disease

4.246 (2.112–8.547)

 < 0.001

• Hepatic disease

2.330 (1.112–9.985)

 = 0.047

• Hematology

8.246 (1.440–14.230)

 = 0.018

• Infection

2.792 (1.048–7.439)

 = 0.040

• Contrast

6.549 (1.681–13.470)

 = 0.010

• Increased U. serpin

1.070 (1.002–1.142)

 = 0.043

• No. of pus cells

1.012 (1.001–1.023)

 = 0.026

• Abnormal US

2.636 (1.408–4.935)

 = 0.002