Predictive value of lipoprotein(a) for left atrial thrombus or spontaneous echo contrast in non-valvular atrial fibrillation patients with low CHA2DS2-VASc scores: a cross-sectional study

Table 6 Comparison between the prediction models

	AUC	95%CI	P^†	Z	P^‡
CHA₂DS₂-VASc score	0.515	0.469-0.561	0.634	0.477	-
CHA₂DS₂-VASc score + Lp(a)	0.721	0.679-0.761	<0.01	4.848^*	<0.01^*
CHA₂DS₂-VASc score + Lp(a) +LAD	0.760	0.720-0.798	<0.01	6.259^*	<0.01^*
CHA₂DS₂-VASc score + Lp(a) +LAD				1.595^**	0.11^**

^†P-value for each ROC curve analysis
^‡the P-value when comparing between the two models
*compared to the CHA₂DS₂-VASc score group
**compared to the CHA₂DS₂-VASc score + Lp (a) group
AUC Area under the receiver operating characteristic curve, CI Confidence interval, LAD Left atrial diameter, Lp(a) Lipoprotein (a)

ISSN: 1476-511X