Table 1

Logistic regression analyses of predictors of left atrial thrombus in the derivation cohort

Variable	Univariate analyses	Multivariate analysis
Variable	P value	OR	95% CI	P value
Age ≥75 years	<0.0001	2.71	1.18 to 6.19	0.018
Age 65–74 years	0.01	1.60	0.80 to 3.21	0.18
Diabetes	0.0015	1.25	0.64 to 2.46	0.51
Heart failure	<0.0001	2.74	1.45 to 5.19	0.002
Prior stroke/TIA/ peripheral embolism	0.01	1.82	0.78 to 4.27	0.17
Respiratory disease	0.02	1.53	0.58 to 4.03	0.39
Persistent AF	<0.0001	5.08	2.41 to 10.70	<0.0001
Permanent AF	<0.0001	9.78	3.85 to 24.85	<0.0001
GFR <56 mL/min/1.73 m²	<0.0001	2.27	1.24 to 4.16	0.008

AF, atrial fibrillation; GFR, glomerular filtration rate; TIA, transient ischaemic attack. Bold values indicate statistically significant data ie. with p value <0.05.