Table 1.

OCTA tested variables in the analysed regions.

	Macula	Periphery	P value
OCTA
SCP perfusion density (%)	39.6 ± 1.7	40.7 ± 1.4	<0.0001
SCP vessel length density (%)	11.1 ± 0.6	11.2 ± 0.6	0.319
SCP vessel diameter index	3.5 ± 0.2	3.6 ± 0.2	<0.0001
DCP perfusion density (%)	41.6 ± 3.7	37.9 ± 2.9	<0.0001
DCP vessel length density (%)	14.6 ± 6.0	9.9 ± 2.6	<0.0001
DCP vessel diameter index	3.6 ± 0.2	3.5 ± 0.9	0.674
OCT
Retinal thickness (μm)	259.5 ± 16.9	214.2 ± 13.2	<0.0001

Data are presented as mean ± SD (standard deviation).

OCTA optical coherence tomography angiography, OCT optical coherence tomography, SCP superficial capillary plexus, DCP deep capillary plexus.