Table 3.

The factors associated with LAAT in univariate analysis and multivariate analysis after adjustment for the CH₂ADS₂-VASc Score and therapeutic anticoagulation

	Univariate			Multivariate
Parameter	OR	95% CI	P	OR	95% CI	P	χ2
CH2ADS2-VASc Score	1.27	1.01–1.61	0.04
LVEF	0.94	0.91–0.98	0.001	0.94	0.91–0.98	0.002	15.5
iLV mass	1.01	1.00–1.03	0.04	1.01	0.99–1.02	0.1	7.1
LS	0.89	0.82–0.97	0.005	0.89	0.82–0.98	0.02	10.6
LSSR	0.10	0.02–0.62	0.01	0.14	0.02–0.96	0.045	8.6
LESR	6.42	1.94–21.24	0.0005	5.3	1.5–18.3	0.008	12.7

CI - confidence interval; iLV mass - left ventricular mass indexed to body surface area; LAAT - left atrial appendage thrombus; LESR - average LA longitudinal early diastolic strain rate; LS - average peak positive longitudinal systolic atrial strain; LSSR - average LA longitudinal systolic strain rate; LVEF - left ventricular ejection fraction; OR - odds ratio