Table 3 Correlation between changes in lamina cribrosa depth and changes in other parameters before and after hemodialysis.

	△LCD	△SBP	△DBP	△MABP	△MOPP	UF	△RNFL	△MRT	△GCC	△GCIPL	△MCT
△LCD	NA	0.216	0.453*	0.518**	0.397*	0.083	0.002	0.155	0.099	0.126	− 0.085
△SBP	0.216	NA	0.310	0.744**	0.717**	− 0.124	0.094	0.013	− 0.118	− 0.074	0.206
△DBP	0.453*	0.310	NA	0.873**	0.862**	− 0.177	0.103	0.073	0.048	0.048	− 0.124
△MABP	0.518**	0.744**	0.873**	NA	0.982**	− 0.154	0.120	0.242	− 0.004	0.070	− 0.032
△MOPP	0.397*	0.717**	0.862**	0.982**	NA	− 0.188	0.119	0.075	− 0.016	0.006	0.030
UF	0.083	− 0.124	− 0.177	− 0.154	− 0.188	NA	− 0.129	0.147	0.194	0.138	0.282
△RNFL	0.002	0.094	0.103	0.120	0.119	− 0.129	NA	− 0.019	0.107	0.053	− 0.146
△MRT	0.155	0.013	0.073	0.242	0.075	0.147	− 0.019	NA	0.863**	0.962**	− 0.066
△GCC	0.099	− 0.118	0.048	− 0.004	− 0.016	0.194	0.107	0.863**	NA	0.862**	− 0.213
△GCIPL	0.126	− 0.074	0.048	0.070	0.006	0.138	0.053	0.962**	0.862**	NA	− 0.134
△MCT	− 0.085	0.206	− 0.124	− 0.032	0.030	0.282	− 0.146	− 0.066	− 0.213	− 0.134	NA

△ delta; DBP diastolic blood pressure; GCC ganglion cell complex; GCIPL ganglion cell-inner plexiform layer; LCD lamina cribrosa depth; MABP mean arterial blood pressure; MCT macular choroidal thickness; MOPP mean ocular perfusion pressure; MRT macular retinal thickness; RNFL retinal nerve fiber layer; SBP systolic blood pressure; UF ultrafiltration.
Correlation coefficients are shown. Pearson correlation was used for evaluating correlation.
Boldface values are statistically significant. Among them, underlined values are statistically significantly changed before and after hemodialysis.
*P < 0.05.
**P < 0.01.

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