Table 4.

Correlations Between Macular Vessel Density, Perfusion Density, and FAZ Parameters with BCVA Among Patients

Vessel density (mm/mm2)	r	p	Perfusion density (%)	r	p	FAZ parameters	r	p
Central	0.15	0.32	Central	0.18	0.24	Area	0.04	0.79
Inner	0.30	0.04*	Inner	0.22	0.15	Perimeter	− 0.10	0.51
Outer	0.25	0.11	Outer	0.23	0.12	Circularity	0.28	0.06
Full	0.24	0.11	Full	0.22	0.14

Note: *Statistically significant.

Abbreviations: FAZ, Foveal avascular zone; mm, millimeter; mm², millimeter square; %, percentage.