Table 5.

Receiver-operating characteristics curves identifying the discrimination thresholds of CHA₂DS₂-VASc score for predicting 12-month mortality, non-fatal myocardial infarction, and stroke

	Cut off	AUC	95 % CI	Sensitivity (%)	Specificity (%)	PPV (%)	NPV (%)	P
All-cause mortality	>4	0.62	0.57–0.66	62	56	23	88	0.0003
Myocardial infarction		0.58	0.45–0.62					0.3
Stroke	>4	0.75	0.71–0.79	91	54	5	99	0.0003