Table 4 Performance of core to peripheral temperature gradients in predicting 7-day mortality
Variables | AUC | Cut off(°F) | Sensitivity | Specificity | PPV | NPV | Accuracy |
|---|---|---|---|---|---|---|---|
Core to Cubital | 0.553 | > 1.35 | 93.0 | 23.1 | 26.7 | 91.7 | 39.3 |
Core to Index | 0.584 | > 13.45 | 41.9 | 75.5 | 34.0 | 81.2 | 67.7 |
Core to Knee | 0.621 | > 8.85 | 31.7 | 88.2 | 44.8 | 81.0 | 75.0 |
Core to Toe | 0.603 | > 12.45 | 65.9 | 54.8 | 30.7 | 84.1 | 57.4 |