Table 3.
Logistic regression results with AKI as dependent variable and VExUS at different timepoints as covariate
| Variables | Odd ratio | 95% confidence interval | p value |
|---|---|---|---|
| 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 |
VExUS venous ultrasound excess score
aPatients who have developed AKI before the day of ultrasound examination were excluded