Retinal Vessel Density in Optical Coherence Tomography Angiography in Optic Atrophy after Nonarteritic Anterior Ischemic Optic Neuropathy

Table 3

Pearson’s correlation coefficient matrix for peripapillary vessel density, structural variables, and visual field.

		wiVD	cpVD	MD	RNFL thickness	GCC thickness
wiVD	r	1
	p
cpVD	r	0.950	1
	p	<0.001^a
MD	r	0.502	0.624	1
	p	0.05^a	0.01^a
Average RNFL thickness	r	0.777	0.784	0.266	1
	p	<0.001^a	<0.001^a	0.32
Average GCC thickness	r	0.425	0.499	0.598	0.454	1
	p	0.02^a	0.004^a	0.01^a	0.01^a

wiVD: whole en face image vessel density; cpVD: circumpapillary vessel density; MD: mean deviation; RNFL: retinal nerve fiber layer; GCC: ganglion cell complex.
^aStatistically significant.