Transcranial Doppler for Early Prediction of Cognitive Impairment after Aneurysmal Subarachnoid Hemorrhage and the Associated Clinical Biomarkers

Table 5

Prediction of the cognitive impairment and binary logistic regression for MFV cut-off values measured by TCD.

	MCA	ACA	PCA
MFV cut-off	≥86	≥68	≥45
Sensitivity	0.76	0.71	0.69
Specificity	0.81	0.74	0.70
PPV	0.86	0.81	0.77
NPV	0.74	0.72	0.69
OR	4.15	2.21	2.09
95% CI	2.09-12.35	1.41–8.57	1.11–6.73
value