Effect of Hemodialysis on Retinal Thickness in Patients with Diabetic Retinopathy, with and without Macular Edema, Using Optical Coherence Tomography

Table 1

Difference between retinal thicknesses before versus after hemodialysis in diabetic retinopathy patients in different parts of the eye.

Parameter	Mean	Std. deviation	value
Difference in retinal thickness in the foveal area	−3.32	28.37	0.541
Difference in retinal thickness in the perifoveal area	−4.45	21.07	0.274
Difference in retinal thickness in the peripheral macular area	−0.54	16.64	0.866