Table 3

Summary of the interocular agreement of the OCTA macular superficial vessel metrics between the two eyes

Mean difference95% CI upper95% CI lowerRange of agreement
Foveal avascular zone area (mm2)0.0096±0.0438−0.07630.09540.1717
Foveal avascular zone perimeter (mm)0.0354±0.2578−0.46990.54081.0107
Foveal avascular zone circularity−0.0060±0.1034−0.20860.19670.4053
Parafoveal vessel density−0.0077±0.02900.06450.04910.1136
Fractal dimension0.0000±0.0050−0.00980.00990.0197
Vessel diameter index (mm2/mm)−0.0001±0.0004−0.00090.00060.0015
  • OCTA, optical coherence tomography angiography.