Table 2.

Vascular densities of the superficial and deep plexus in patients with type 1 diabetes and healthy controls.

	Healthy controls (n = 96 eyes)			Patients with type 1 diabetes (n = 106 eyes)			p value
	Mean	95% LCI	95% UCI	Mean	95% LCI	95% UCI
S-Fovea	0.31	0.30	0.32	0.32	0.31	0.33	0.3025
S-Parafovea	0.58	0.57	0.58	0.57	0.56	0.57	0.0054
S-Temporal	0.57	0.56	0.57	0.55	0.54	0.55	<0.001
S-Superior	0.57	0.56	0.58	0.55	0.54	0.56	0.0028
S-Nasal	0.57	0.56	0.58	0.56	0.55	0.56	0.0068
S-Inferior	0.56	0.55	0.57	0.55	0.54	0.56	0.0229
D-Fovea	0.31	0.29	0.32	0.33	0.31	0.35	0.0404
D-Parafovea	0.65	0.65	0.65	0.64	0.64	0.65	0.0036
D-Temporal	0.65	0.64	0.65	0.63	0.63	0.64	<0.001
D-Superior	0.66	0.65	0.66	0.65	0.65	0.66	0.7267
D-Nasal	0.65	0.65	0.66	0.65	0.64	0.65	0.5897
D-Inferior	0.65	0.65	0.66	0.65	0.65	0.66	0.8462

Comparison of the vascular densities of the superficial and deep plexus in patients with type 1 diabetes and healthy controls. Values are means and 95% confidence intervals estimated from a fractional generalized linear model (see Statistical Analysis for details).LCI = lower confidence interval; UCI = upper confidence interval; S- = superficial plexus; D- = deep plexus.