Table 2.

Intraclass correlation coefficient of the superficial vascular plexus and intermediate capillary plexus blood flow measures, with the corresponding 95% confidence interval. OS: left eye; OD: right eye; FAZ: foveal avascular zone.

Retinal Vessel Layer	Measure	Eye	Intraclass Correlation Coefficient	95% Confidence Interval
Superficial vascular plexus	Skeletal fractal dimension	OS	0.30	0.06 to 0.56
		OD	0.22	−0.01 to 0.49
	Skeletal vessel density	OS	0.47	0.23 to 0.69
		OD	0.33	0.08 to 0.59
	FAZ area	OS	0.86	0.75 to 0.93
		OD	0.81	0.67 to 0.91
	FAZ perimeter	OS	0.85	0.73 to 0.92
		OD	0.62	0.39 to 0.80
Intermediate capillary plexus	Skeletal fractal dimension	OS	0.08	−0.13 to 0.35
		OD	0.06	−0.14 to 0.35
	Skeletal vessel density	OS	0.33	0.09 to 0.59
		OD	0.12	−0.10 to 0.41
	FAZ area	OS	0.88	0.78 to 0.94
		OD	0.92	0.85 to 0.96
	FAZ perimeter	OS	0.87	0.77 to 0.94
		OD	0.90	0.82 to 0.95