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

Table 1

Comparison of the demographic features between the OSAS and control groups.

	Control (n = 27, 54 eyes)	Mild OSAS (n = 27, 54 eyes)	Moderate OSAS (n = 24, 48 eyes)	Severe OSAS (n = 26, 52 eyes)
Age	52.89 ± 11.60	52.17 ± 11.36	55.91 ± 8.96	55.42 ± 9.44	0.899
Gender (M/F)	14/13	15/12	14/10	15/11	0.977

M: male, F: female, OSAS: obstructive sleep apnea syndrome.