Choroidal Thickness and Ganglion Cell Complex in Pubescent Children with Type 1 Diabetes without Diabetic Retinopathy Analyzed by Spectral Domain Optical Coherence Tomography

Table 4

Descriptive statistics foveal/parafoveal thickness (μm) and volume (mm³) in the studied patients by presence of type 1 diabetes mellitus.

Variable	Study group	M	SD	95% CI	Range
Foveal thickness (μm)	Diabetic	257.82	21.37	252.44–263.21	200–308
	Nondiabetic	262.63	20.07	256.45–268.80	221–324
Parafoveal thickness (μm)	Diabetic	315.90	17.95	311.38–320.42	270–360
	Nondiabetic	325.26	15.37	320.47–330.05	289–360
Foveal volume (mm^3)	Diabetic	0.202	0.017	0.198–0.207	0.157–0.242
	Nondiabetic	0.206	0.016	0.201–0.211	0.173–0.254
Parafoveal volume (mm^3)	Diabetic	1.985	0.112	1.957–2.014	1.698–2.261
	Nondiabetic	2.043	0.096	2.013–2.073	1.818–2.261

Patient age and gender were considered in the multivariate analyses.