. 2018 Oct 30;8:16009. doi: 10.1038/s41598-018-34417-4

Table 3.

Correlation coefficients between vascular density and structural or functional parameters.

	Superficial VD		Deep VD
	Correlation coefficient	P value	Correlation coefficient	P value
Average cpRNFL thickness (μm)	0.278	0.062	0.288	0.052
mGCIPL thickness (μm)	0.476	0.001	0.233	0.123
Macular segmentation
NFL average thickness (μm)	0.326	0.027	0.159	0.290
NFL volume (mm³)	0.362	0.013	0.180	0.230
GCL average thickness (μm)	0.412	0.004	0.269	0.071
GCL volume (mm³)	0.428	0.003	0.291	0.059
IPL average thickness (μm)	0.433	0.003	0.196	0.192
IPL volume (mm³)	0.421	0.004	0.168	0.264
INL average thickness (μm)	0.036	0.814	−0.141	0.351
INL volume (mm³)	0.067	0.656	−0.131	0.386
OPL average thickness (μm)	−0.260	0.080	−0.146	0.332
OPL volume (mm³)	−0.235	0.115	−0.142	0.348
ONL average thickness (μm)	0.134	0.375	0.054	0.720
ONL volume (mm³)	0.135	0.373	0.059	0.696
SITA 24-2
MD (dB)	0.297	0.045	0.279	0.060
PSD (dB)	−0.280	0.060	−0.156	0.300
Unlogged center sensitivity	0.273	0.066	0.385	0.008
SITA 10-2
MD (dB)	0.212	0.156	0.390	0.007
PSD (dB)	−0.311	0.035	−0.187	0.215

Pearson correlation analysis was used.

VD = Vascular density; cpRNFL = Circumpapillary retinal nerve fiber layer; mGCIPL = Macular ganglion cell-inner plexiform layer; NFL = Nerve fiber layer; GCL = Ganglion cell layer; IPL = Inner plexiform layer; INL = Inner nuclear layer; OPL = Outer plexiform layer; ONL = Outer nuclear layer; MD = Mean deviation; PSD = Pattern standard deviation.