Table 1:

Diagnostic performance of the high overestimation ratio for the prediction of a cardioembolic etiology of stroke

3T (n = 101) overR >2.25		1.5T (n = 159) overR >1.33
Sensitivity	0.10	Sensitivity	0.86
Specificity	0.94	Specificity	0.37
PPV	0.43	PPV	0.56
NPV	0.70	NPV	0.74
Accuracy	0.68	Accuracy	0.60