Analysis of Foveal and Parafoveal Microvascular Density and Retinal Vessel Caliber Alteration in Inactive Graves’ Ophthalmopathy

Table 3

Comparison of mean retinal vessel diameter measurements of the patients in the study group and the subjects in the control group (study group, n = 30; control group, n = 30).

Measurements (μ)	Study group	Control group
CRAE	149.15 ± 15.87	172.61 ± 18.61	≤0.001
CRVE	211.08 ± 24.96	220.28 ± 21.41	0.033
AVR	0.71 ± 0.08	0.79 ± 0.08	≤0.001

Statistical analysis was calculated by independent samples t-test, statistically significant, CRAE: central retinal artery equivalent, CRVE: central retinal vein equivalent, and AVR: artery-to-vein ratio.