TABLE 4.

Dialysis changes in OCT-A metrics in the no-hypotension-group.

	No-hypotension
	Whole	Fovea	Parafovea	CVI	FAZ	CCT
SCP
t0 (pre-HD)	41.28 ± 5.86	16.54 ± 5.24	43.70 ± 6.68	0.63 ± 0.02	0.30 ± 0.09	173.25 ± 33.04
t1	40.16 ± 5.83	15.85 ± 5.28	42.59 ± 5.96	0.65 ± 0.04	0.22 ± 0.06	181.88 ± 47.25
t2	41.76 ± 4.11	22.03 ± 7.23	39.87 ± 13.25	0.63 ± 0.02	0.23 ± 0.06	180.57 ± 54.08
t3	40.47 ± 4.83	17.78 ± 5.31	43.35 ± 4.42	0.64 ± 0.02	0.20 ± 0.05	168.50 ± 42.77
t4 (post-HD)	40.89 ± 3.53	16.49 ± 5.77	43.48 ± 3.57	0.64 ± 0.02	0.22 ± 0.06	174.75 ± 45.18
DCP
t0 (pre-HD)	49.49 ± 3.92	35.44 ± 6.88	52.03 ± 3.79
t1	46.46 ± 4.69	31.85 ± 9.23	48.63 ± 4.28
t2	48.97 ± 3.26	35.10 ± 4.58	51.01 ± 3.36
t3	47.27 ± 3.82	36.03 ± 4.92	48.95 ± 3.46
t4 (post-HD)	40.90 ± 16.94	33.21 ± 5.42	48.88 ± 4.61

Pre- and post T-test comparing (no statistically significant differences were found). CRT, central retinal thickness; FAZ, foveal avascular zone; DCP, deep capillary plexus; SCP, superficial capillary plexus; CVI, choroidal vascularity index. Bold values represent the statistically significant differences.