. Author manuscript; available in PMC: 2010 Jun 30.

Published in final edited form as: Am J Cardiol. 2009 Dec 15;104(12):1699–1703. doi: 10.1016/j.amjcard.2009.07.054

Table 3.

Risk of left atrial/left atrial appendage thrombus in multivariable analysis

	OR	95% CI	p Value
Nonparoxysmal atrial fibrillation	4.06	1.32–12.51	0.015
CHADS₂
0	reference
1	1.93	0.44–8.59	0.386
≥2	5.06	1.04–24.76	0.045
Left atrial size	1.04	0.95–1.13	0.395
Left ventricular end-diastolic diameter	0.98	0.78–1.24	0.884
Left ventricular end-systolic diameter	0.97	0.73–1.28	0.826
Ejection fraction	0.91	0.81–1.02	0.108
Fibrinogen	1.54	0.75–3.18	0.241
Body mass index ≥27.0 kg/m²	4.02	1.19–13.55	0.025

CI = confidence interval; OR = odds ratio.