Diagnostic accuracy of Pocock score ≥6.1% (score of 50) for microemboli presence
| Criterion | Score | 95% CI |
| Sensitivity | 40.8% | 95% CI 35.7 to 46.2 |
| Specificity | 62.9% | 95% CI 57.3 to 68.2 |
| Positive predictive value | 55.3% | 95% CI 49.1 to 61.5 |
| Negative predictive value | 48.5% | 95% CI 43.6 to 53.5 |