Univariate and multivariate analysis for the development of AKI
| Variable | Univariate analysis P values | Multivariable analysis P values | Odds ratio (95% CI) |
| Age | 0.047 | 0.099 | 1.05 (0.99 to 1.12) |
| Male gender | 0.59 | 0.33 | 1.90 (0.52 to 7.00) |
| CKD | 0.47 | 0.74 | 0.74 (0.12 to 4.60) |
| Inpatient imaging | <0.01 | 0.015 | 7.54 (1.49 to 38.21) |
| Type of imaging study | 0.25 | 0.82 | 0.86 (0.22 to 3.33) |
| MELD score | 0.002 | 0.021 | 1.10 (1.02 to 1.20) |
| Child-Pugh Class | (not included in multivariable analyses) | (not included in multivariable analyses) |
AKI, acute kidney injury; CKD, chronic kidney disease; MELD, Model for End-Stage Liver Disease.