Table 3.

Correlation coefficients obtained from correlating the estimated visual acuity using the manual foveal avascular zone (FAZ) + device vascular density (VD) data on superficial capillary plexus (SCP) and the estimated visual acuity using the automatic FAZ and SCP VD data.

r, p	VA, Manual FAZ + Device VD (SCP)	VA, Our Software (SCP)
Real VA	0.855, 0.000	0.833, 0.000

r: Pearson correlation index, VA: visual acuity, FAZ: foveal avascular zone, VD: vascular density, SCP: superficial capillary plexus.