Table 4.
Relationship between AKI and mortality
| AKI Classification | Mortality no AKI N (%) |
Mortality AKI N (%) |
Risk Ratio (95% CI) |
Model Fit | AKI Area under ROC | |||
|---|---|---|---|---|---|---|---|---|
| AIC | BIC | Sensitivity | Specificity | |||||
| AKISchwartz120 | 25 (3.4) | 51 (15.1) | 4.41 (2.78, 7.00) | 0.473 | − 6990.3 | 0.69 (0.64, 0.75) | 67.1% | 71.3% |
| AKIPottel120 | 17 (2.7) | 59 (13.6) | 5.13 (3.03, 8.68) | 0.469 | − 6994.0 | 0.70 (0.65, 0.75) | 77.6% | 62.4% |
| AKISchwartz137 | 17 (2.8) | 59 (12.6) | 4.50 (2.66, 7.62) | 0.477 | − 6986.2 | 0.68 (0.63, 0.73) | 77.6% | 59.2% |
| AKIupperlimit | 43 (4.7) | 33 (19.6) | 4.17 (2.74, 6.36) | 0.479 | − 6984.1 | 0.65 (0.59, 0.71) | 43.4% | 86.5% |
| AKIheightCC | 20 (3.1) | 56 (13.3) | 4.28 (2.61, 7.03) | 0.477 | −6986.3 | 0.69 (0.63, 0.74) | 73.7% | 63.4% |
| AKIageCC | 18 (2.8) | 58 (13.7) | 4.99 (2.98, 8.34) | 0.470 | − 6993.6 | 0.70 (0.65, 0.75) | 76.3% | 63.5% |
Risk ratio estimated using a generalized linear model with binomial family and log link adjusting for age and sex