Atrial Fibrillation and Coronary Artery Disease as Risk Factors of Retinal Artery Occlusion: A Nationwide Population-Based Study

Table 1

Demographics of AF group and control group.

Variable	AF patients (n = 9,756)		Control group (n = 38,872)		p value
		%		%
Age, median (IQR^a)	68.9 (10)		68.3 (10)		0.99
Gender					0.99
Male	5,324	54.6	21,288	54.8
Female	4,432	45.4	17,584	45.2
RAO	18	0.2	9	0.02	<0.0001
Observation time without developing RAO (days, median, IQR^a)	1,490	(666–1384)	1,606	(728–1,451)	<0.001

IQR: interquartile range, indicates < 0.05, indicates p < 0.01, and indicated p < 0.001.