Table 2 Prognostic test characteristics for in-hospital mortality
IMPACT | PESI | sPESI | Hestia | |
|---|---|---|---|---|
Low-Risk Mortality | 1/230 | 2/309 | 0/250 | 0/211 |
n/N (%) | (0.4 %) | (0.6 %) | (0 %) | (0 %) |
High-Risk Mortality | 20/577 | 19/498 | 21/557 | 21/596 |
n/N (%) | (3.5 %) | (3.8 %) | (3.8 %) | (3.5 %) |
Sensitivity | 95.2 % | 90.5 % | 100 % | 100 % |
(95 % CI) | (74.1–99.8 %) | (68.2–98.3 %) | (80.8–100 %) | (80.8–100 %) |
Specificity | 29.1 % | 39.1 % | 31.8 % | 26.8 % |
(95 % CI) | (26.0–32.5 %) | (35.6–42.6 %) | (28.6–35.2 %) | (23.8–30.1 %) |
PPV | 3.5 % | 3.8 % | 3.8 % | 3.5 % |
(95 % CI) | (2.2–5.4 %) | (2.4–6.0 %) | (2.4–5.8 %) | (2.2–5.4 %) |
NPV | 99.6 % | 99.4 % | 100 % | 100 % |
(95 % CI) | (97.2–100 %) | (97.4–99.9 %) | (98.1–100 %) | (97.8–100 %) |
C-statistic | 0.766 | 0.792 | 0.762 | 0.857 |
(95 % CI) | (0.685–0.848) | (0.696–0.889) | (0.682–0.842) | (0.796–0.918) |