Table 3. Vascular Density Values.

		Parkinson’s Disease	Controls	P
Superficial vascular density (%)	Temporal	46.69 ± 2.73	46.42 ± 2.36	.538
	Nasal	44.73 ± 3.69	45.25 ± 2.02	.315
	Superior	48.40 ± 8.57	48.90 ± 1.98	.645
	Inferior	48.48 ± 5.26	48.77 ± 2.91	.692
	Central	18.62 ± 3.47	18.75 ± 3.34	.825
Deep vascular density (%)	Temporal	46.19 ± 3.43	45.99 ± 1.86	.671
	Nasal	46.81 ± 3.95	47.16 ± 2.52	.550
	Superior	48 ± 4.39	48.22 ± 8.92	.854
	Inferior	49.83 ± 3.57	50.6 ± 4.26	.262
	Central	17.05 ± 3.97	17.66 ± 3.94	.374
Choriocapillaris vascular density (%)	Temporal	53.54 ± 2.33	54.10 ± 2.31	.171
	Nasal	53.22 ± 2.06	53.97 ± 1.94	.033
	Superior	52.74 ± 2.33	53.31 ± 1.69	.113
	Inferior	52.91 ± 1.96	53.87 ± 1.95	.006
	Central	52.83 ± 3.16	53.83 ± 2.57	.049

Note: Values are mean ± SD (*P ≤ .05).