Table 2 Sepsis surveillance performance of different methods
Our Method | Angus [4] | Martin [5] | |
|---|---|---|---|
Sensitivity | 0.93 (95%CI 0.89–0.96) | 0.12 (95%CI 0.08–0.17) | 0.19 (95%CI 0.14–0.25) |
Specificity | 0.86 (95%CI 0.82–0.90) | 0.99 (95%CI 0.97–1.00) | 0.92 (95%CI 0.88–0.95) |
PPV | 0.85 (95% CI 0.81–0.88) | 0.90 (95%CI 0.74–0.98) | 0.66 (95%CI 0.55–0.78) |
NPV | 0.93 (95%CI 0.90–0.96) | 0.57 (95%CI 0.53–0.62) | 0.57 (95%CI 0.53–0.62) |
PLR | 6.68 (95%CI 4.94 to 9.02) | 10.69 (95%CI 3.29 to 34.76) | 2.32 (95%CI 1.43 to 3.76) |
NLR | 0.08 (95%CI 0.05 to 0.13) | 0.89 (95%CI 0.85 to 0.94) | 0.88 (95%CI 0.82 to 0.95) |
AUC | 0.90 (95% CI 0.87–0.92) | 0.56 (95%CI 0.53–0.58) | 0.56 (95%CI 0.52–0.59) |