Table 2.
Diagnostic performance for ECG criteria tested.
| Diagnostic Characteristic |
Sokolow- Lyon |
Cornell | Romhilt- Estes |
C/S Index |
|---|---|---|---|---|
| Sensitivity | 26% (16.8–31.8) |
35% (27.5–44.2) |
13% (8.1–20.3) |
44% (36.1–52.8) |
| Specificity | 96% (95.4–97) |
94% (93.9–95.7) |
98% (98.2–99.1) |
93% (91.6–93.7) |
| PPV | 27% (19–35.5) |
28% (21.9–36) |
37% (24–52.6) |
26% (20.3–31.6) |
| NPV | 96% (94.7–96.4) |
96% (95.4–97) |
95% (94.3–96) |
97% (95.9–97.4) |
| AUC | 0.760 (0.716–0.804) |
0.738 (0.689–0.788) |
0.651 (0.603–0.699) |
0.754 (0.708–0.800) |
Parentheses indicate 95% confidence interval.