Table 3.

Logistic regression analyses of variables associated with the development of an acute kidney injury (AKI) during the hospital stay (total cohort, n = 201)

Total cohort	OR (95% CI)	P value
CFS MELD CRP Hemoglobin	1.467 (1.065–2.021) 1.100 (1.053–1.149) 1.014 (1.004–1.025) 0.801 (0.692–0.927)	0.019 <0.001 0.007 0.003

Logistic regression analyses were built based on a stepwise variable selection procedure. Not significant were a history of ascites, albumin, sodium, white blood cell count, platelets, infection at study inclusion, sex, age, a history of hepatic encephalopathy, a history of hepatorenal syndrome, and alcoholic etiology of liver cirrhosis.

CFS, Clinical Frailty Scale; 95% CI, 95% confidence interval; CRP, C-reactive protein; MELD, model for end-stage liver disease; OR, odds ratio.