Table 3 Logistic regression results with AKI as dependent variable and VExUS at different timepoints as covariate

Admission VExUS (n = 145)

0.136

 0

Reference

Reference

Reference

 1

0.5

0.24–1.1

0.087

 2

0.33

0.1–0.9

0.035

 3

0.75

0.14–4.1

0.73

VExUS at day 1 (n = 108)^a

0.372

 0

Reference

Reference

Reference

 1

0.98

0.4–2.38

0.960

 2

0.37

0.1–1.5

0.170

 3

0.27

0.1–2.5

0.254

VExUS at day 2 (n = 67)^a

0.544

 0

Reference

Reference

Reference

 1

0.60

0.13–2.8

0.517

 2

0.29

0.1–1.6

0.150

 3

0.67

0.1–7.5

0.742