Table 5.
Diagnostic performance of preoperative albumin, POD2 nadir albumin and rocuronium dose for predicting severe postoperative complications, with DeLong comparison against ΔAlb.
| Preoperative Alb | Nadir Alb within POD 2 | Rocuronium | |
|---|---|---|---|
| Cutoff point | 35.0 | 28.5 | 117.5 |
| AUC | 0.621 | 0.627 | 0.664 |
| True positives | 48 | 71 | 72 |
| False positives | 161 | 265 | 195 |
| True negatives | 639 | 535 | 605 |
| False negatives | 84 | 61 | 60 |
| Sensitivity | 0.364 | 0.538 | 0.545 |
| Specificity | 0.799 | 0.669 | 0.756 |
| Positive predictive value | 0.230 | 0.211 | 0.270 |
| Negative predictive value | 0.884 | 0.898 | 0.910 |
| Youden index | 0.162 | 0.207 | 0.301 |
| DeLong vs ΔAlb | 0.074 | <0.001 | <0.001 |