Table 4 Estimated extensive resuscitation according to the risk score (training set)
Score | Sensitivity | Specificity | Positive predictive value | Negative predictive value |
|---|---|---|---|---|
1 | 0.924 (0.886–0.962) | 0.248 (0.233–0.262) | 0.061 (0.052–0.069) | 0.984 (0.976–0.992) |
2 | 0.795 (0.736–0.853) | 0.575 (0.558–0.591) | 0.089 (0.076–0.103) | 0.982 (0.976–0.987) |
3 | 0.643 (0.574–0.712) | 0.740 (0.726–0.755) | 0.115 (0.096–0.135) | 0.975 (0.969–0.981) |
4 or more | 0.297 (0.231–0.363) | 0.925 (0.916–0.934) | 0.172 (0.131–0.214) | 0.962 (0.955–0.968) |