Table 1.
Performance of SEER in predicting cardiovascular mortality in the three test sets.
| Harrell C-statistic | 5-year AUC | Sensitivity | Specificity | Positive Predictive Value | F1 score | ||
|---|---|---|---|---|---|---|---|
| Stanford | 12-lead | 0.815 (0.798–0.826) | 0.832 (0.810–0.854) | 0.756 (0.709–0.805) | 0.753 (0.746–0.760) | 0.067 (0.058–0.076) | 0.124 (0.108–0.138) |
| 1-lead | 0.781 (0.760–0.793) | 0.797 (0.773–0.824) | 0.756 (0.710–0.805) | 0.672 (0.663–0.680) | 0.052 (0.045–0.058) | 0.097 (0.085–0.107) | |
| Cedars-Sinai | 12-lead | 0.777 (0.768–0.783) | 0.781 (0.767–0.795) | 0.519 (0.487–0.550) | 0.851 (0.846–0.856) | 0.162 (0.151–0.176) | 0.247 (0.232–0.266) |
| 1-lead | 0.771 (0.764–0.778) | 0.778 (0.765–0.792) | 0.843 (0.822–0.866) | 0.567 (0.560–0.573) | 0.098 (0.092–0.104) | 0.176 (0.166–0.185) | |
| Columbia | 12-lead | 0.808 (0.806–0.810) | 0.825 (0.821–0.829) | 0.802 (0.796–0.809) | 0.706 (0.704–0.708) | 0.156 (0.153–0.159) | 0.261 (0.258–0.265) |
| 1-lead | 0.755 (0.753–0.757) | 0.761 (0.757–0.765) | 0.718 (0.710–0.726) | 0.685 (0.683–0.687) | 0.132 (0.130–0.135) | 0.224 (0.220–0.228) |