AUC (95% CI) | Best cut-off value | Sensitivity | Specificity | |
NCCT ASPECTS | 0.64 (0.54 to 0.74) | 9 | 76.9% | 50.0% |
CTA ASPECTS | 0.74 (0.65 to 0.83) | 8 | 82.8% | 54.7% |
ASPECTS, Alberta Stroke Program Early CT Score; NCCT, noncontrast CT
AUC, area under the curve; CTA, computed tomographic angiography; mRS, modified Rankin scale