Table 3. Sensitivity, specificity, PPV, and κ for thrombolytic therapy.
| Sensitivity, % (95% CI) | Specificity, % (95% CI) | PPV, % (95% CI) | κ (95% CI) | |
|---|---|---|---|---|
| JNUH | ||||
| IVT (n=57) | 93 (83-98) | 99 (97-100) | 91 (81-97) | 0.91 (0.85-0.97) |
| IAT (n=24) | 88 (68-97) | 100 (99-100) | 96 (77-100) | 0.91 (0.82-1.00) |
| SMC | ||||
| IVT (n=42) | 91 (78-97) | 99 (99-100) | 89 (76-96) | 0.99 (0.98-0.99) |
| IAT (n=4) | - | - | - | - |
CI: confidence interval, IAT: intra-arterial thrombolysis, IVT: intravenous thrombolysis, JNUH: Jeju National University Hospital, PPV: positive predictive value, SMC: Seoul Medical Center.