Discordance in Retinal and Choroidal Vascular Densities in Patients with Type 2 Diabetes Mellitus on Optical Coherence Tomography Angiography

Table 3

Correlation between vessel densities of different retinal and choroidal layers.

Layers		VD; SVC	VD; DVC	VD; CC	VD; choroid
VD; SCP	Pearson correlation	1	0.714	0.439	−0.243
	Sig. (2-tailed)		0.000	0.000	0.000
VD; DVC	Pearson correlation	0.714	1	0.611	−0.189
	Sig. (2-tailed)	0.000		0.000	0.001
VD; CC	Pearson correlation	0.439	0.611	1	−0.220
	Sig. (2-tailed)	0.000	0.000		0.000
VD; choroid	Pearson correlation	−0.243	−0.189	−0.220	1
	Sig. (2-tailed)	0.000	0.001	0.000

VD: vessel density; SVC: superficial vascular complex; DVP: deep vascular complex; CC: choriocapillaris. Statistically significant value (P-value <0.05).