To Evaluate the Effect of Chronic Obstructive Pulmonary Disease on Retinal and Choroidal Thicknesses Measured by Optical Coherence Tomography

Table 2

The subfoveal choroidal thickness, mean macular thickness, central macular thickness, and GCIPL thickness measurements.

	Control		Patient
	N	Mean ± SD	N	Mean ± SD
Subfoveal choroidal Thickness (μm)	26	285.02 ± 25.84	26	239.13 ± 57.77	0.001
Mean macular thicknes (μm)	26	282.92 ± 13.91	26	275.35 ± 15.44	0.069
Central macular thickness (μm)	26	255.85 ± 20.31	26	251.27 ± 22.43	0.444
GCIPL (μm)	26	82.92 ± 7.36	26	76.77 ± 11.54	0.026

: independent samples t test was used. GCILP: ganglion cell-inner plexiform layer.