| 敏感度 | 特异性 | 约登指数 | 截断值 | AUC | P |
S-R (R-Wave) | 0.895 | 0.412 | 0.483 | 37.5 | 0.813 | 0.000 |
S-CD (R-Wave) | 0.754 | 0.235 | 0.519 | −16.5 | 0.830 | 0.000 |
S-CT (R-Wave) | 0.263 | 0.118 | 0.145 | −18.5 | 0.488 | 0.844 |
S-R (P-Wave) | 0.737 | 0.235 | 0.502 | 28.5 | 0.822 | 0.000 |
S-CD (P-Wave) | 0.807 | 0.324 | 0.483 | −16.5 | 0.819 | 0.000 |
S-CT (P-Wave) | 0.281 | 0.118 | 0.163 | −15.5 | 0.495 | 0.935 |