. Author manuscript; available in PMC: 2020 Jul 1.

Published in final edited form as: Am J Ophthalmol. 2019 Jan 26;203:103–115. doi: 10.1016/j.ajo.2019.01.012

Table 2.

FAZ metrics of the 4 study groups.

	Control	NoDR	NPDR	PDR
FAZ Area Mean ± SD, mm²	0.27 ± 0.09	0.33 ± 0.10	0. 40 ± 0.16	0.45 ± 0.19
FAZ Perimeter Mean ± SD, mm	2.27 ± 0.44	2.66 ± 0.51	3.22 ± 0.79	4.12 ± 1.72
FAZ Acircularity Index Mean ± SD	1.26 ± 0.08	1.32 ± 0.15	1.46 ± 0.16	1.73 ± 0.42