Table 4.

ROC analysis of CHA2DS2‐VASC score and fPAC parameters

Parameters	AUC	95% CI	Cutoff value	Sensitivity	Specificity	p
CHA2DS2‐VASC score	0.76	0.69–0.83	2.5	73	65	<.001
PAC	0.80	0.74–0.87	3,479	83	70	<.001

Bold values indicates p < .05 are statistically significant.

Abbreviations: AUC, area under receiver operating characteristic curve; CI, confidence interval; PAC, premature atrial contraction.