Trigger factor | AUC (range) | Sensitivity, % | Specificity, % | PPV, % | NPV, % |
---|---|---|---|---|---|
qSOFA ≥ 2 points | 0.56 (0.48–0.64) | 11.8 | 100 | 100 | 93.9 |
NEWS ≥ 7 points | 0.66 (0.58–0.74)* | 32.4 | 99.9 | 95.7 | 95.3 |
Iteration 1 | 0.92 (0.87–0.97)* | 85.3 | 98.7 | 82.9 | 98.9 |
Iteration 2 | 0.91 (0.86–0.97)* | 83.8 | 98.9 | 85.1 | 98.8 |
Iteration 3 | 0.99 (0.97–1.00)* | 98.5 | 98.6 | 83.3 | 99.9 |