Diagnostic performance for detection of an LVO in the MR CLEAN Registry and PRESTO
| LVO present/ LVO absent | Sensitivity (95% CI) | Specificity (95% CI) | PPV (95% CI) | NPV (95% CI) | AUC (95% CI) | |
| MR CLEAN Registry | 1110/0 | 89 (87 to 91) | n/a | n/a | n/a | n/a |
| PRESTO | 141/505 | 72 (64 to 80) | 78 (74 to 81) | 47 (41 to 54) | 91 (88 to 93) | 0.75 (0.71 to 0.79) |
Sensitivity, specificity, PPV and NPV are presented as percentages.
AUC, area under the curve; LVO, large vessel occlusion; NPV, negative predictive value; PPV, positive predictive value.