Table 1.

Characteristics of included 150 patients with central retinal vein occlusion.

Systemic hypertension (n, %)	95 (63.3)
Hyperlipidemia (n, %)	33 (22.0)
Diabetes (n, %)	38 (25.3)
Smoking history (n, %)	36 (24.0)
Internal carotid artery disease (n, %)	6 (4.0)
Coronary artery disease (n, %)	13 (8.7)
Dialysis (n, %)	2 (1.3)
Diabetic retinopathy (n, %)	15 (10.0)
Glaucoma (n, %)	15 (10.0)
Number of intravitreal anti-VEGF injections	5.3 ± 3.7

Data are expressed as mean ± standard deviation unless otherwise indicated.

Patients with diabetes were included if they showed no diabetic retinopathy or mild to moderate nonproliferative diabetic retinopathy without macular edema.