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

Table 2

Demographics of CAD group and control group.

Variable	CAD patients (n = 95,421)		Control group (n = 95,419)		p value
		%		%
Age, median (IQR^a)	57.4 (10)		56.9 (10)		0.99
Gender					0.99
Male	46,879	49.2	46,879	49.1
Female	48,542	50.8	48,540	50.9
RAO	79	0.08	12	0.02	<0.0001
Observation time without developing RAO (days, median, IQR^a)	1819	(1009–1882)	1854	(1016–1889)	<0.001

IQR: interquartile range and indicated p < 0.001.