Table 3 Area under the receiver operating characteristic curves of each predictive score in all patients and various subgroups
Predictive scores | Number of patients | Area under the curve (95% confidence interval) |
|---|---|---|
All patients, n = 189 | ||
NULL-PLEASE score | 189 | 0.874 (0.807–0.942) |
CAST score | 173 | 0.860 (0.777–0.944) |
rCAST score | 189 | 0.770 (0.659–0.880) |
Patients with by-stander witnessed out-of-hospital cardiac arrest, n = 127 | ||
NULL-PLEASE score | 127 | 0.873 (0.793–0.952) |
CAST score | 115 | 0.805 (0.606–0.914) |
rCAST score | 127 | 0.728 (0.604–0.851)* |
CAHP score | 110 | 0.829 (0.718–0.940) |
OHCA score | 125 | 0.847 (0.773–0.921) |
Patients in whom therapeutic hypothermia was induced, n = 100 | ||
NULL-PLEASE score | 100 | 0.893 (0.809–0.978) |
CAST score | 96 | 0.913 (0.832–0.994) |
rCAST score | 100 | 0.925 (0.860–0.989) |
CAHP score | 73 | 0.821 (0.667–0.974) |
OHCA score | 66 | 0.865 (0.755–0.976) |
Patients in whom therapeutic hypothermia was not induced, n = 89 | ||
NULL-PLEASE score | 89 | 0.853 (0.740–0.965) |
CAST score | 77 | 0.797 (0.638–0.955) |
rCAST score | 89 | 0.599 (0.407–0.792) ** |
CAHP score | 66 | 0.868 (0.771–0.965) |
OHCA score | 74 | 0.831 (0.736–0.926) |
Patients in whom veno-arterial extracorporeal membrane oxygenation was not performed, n = 165 | ||
NULL-PLEASE score | 165 | 0.879 (0.807–0.951) |
CAST score | 150 | 0.894 (0.801–0.986) |
rCAST score | 165 | 0.753 (0.617–0.889) |
CAHP score | 122 | 0.869 (0.776–0.962) |
OHCA score | 138 | 0.857 (0.784–0.929) |
Patients with age ≤ 65, n = 73 | ||
NULL-PLEASE score | 73 | 0.902 (0.809–0.995) |
CAST score | 65 | 0.923 (0.845–1.000) |
rCAST score | 73 | 0.948 (0.896–1.000) |
CAHP score | 49 | 0.879 (0.763–0.995) |
OHCA score | 42 | 0.946 (0.879–1.000) |