Investigation of Retinal Microcirculation in Diabetic Patients Using Adaptive Optics Ophthalmoscopy and Optical Coherence Angiography

Table 5

Results of Spearman’s rank-order correlation between BCVA and the AO vascular and OCT-A parameters in the diabetic groups.

Spearmen correlation	Vessel diameter	Lumen diameter	Wall thickness	Wall to lumen ratio	Wall cross sectional area	Foveal avascular zone	Superficial capillary density
Coefficient ()	0.099	0.183	-0.367	-0.438	-0.052	-0.20	0.223
value	0.463	0.174	0.005	0.001	0.701	0.894	0.133