Probabilities associated with the paramedics' ability to select patients for thrombolysis
| Proportion | Point estimate/% | 95% CI/% | |
|---|---|---|---|
| Sensitivity | 7/15 | 46.7 | 24.8 to 69.9 |
| Specificity | 81/81 | 100 | 95.5 to 100 |
| Positive predictive value (PPV) | 7/7 | 100 | 64.6 to 100 |
| Negative predictive value (NPV) | 81/89 | 91.0 | 83.3 to 95.4 |