Diagnostic accuracy of Pocock score ≥6.1% (score of 50) for microembolic rate >50 hour-1
| Criterion | Score | 95% CI |
| Sensitivity | 44.2% | 95% CI 33.5 to 55.3 |
| Specificity | 61.6% | 95% CI 57.6 to 65.6 |
| Positive predictive value | 14.5% | 95% CI 10.5 to 19.4 |
| Negative predictive value | 88.2% | 95% CI 84.7 to 91.2 |