Alterations in Parafoveal and Optic Disc Vessel Densities in Patients with Obstructive Sleep Apnea Syndrome

Table 6

Results of the correlation analysis performed in the OSAS group between AHI and the other parameters.

	R
IOP	0.056	0.63
RNFL	0.015	0.89
GCC superior	0.131	0.25
GCC inferior	0.036	0.75
RPCP	0.067	0.58
FAZ	0.257	0.039
Superficial VD	−0.245	0.045
Deep VD	−0.236	0.048

IOP: intraocular pressure; RNFL: retinal nerve fiber layer; GC: ganglion cell complex; RPCP: radial peripapillary capillary network; FAZ: foveal avascular zone; VD: vessel density.