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Table 2 Univariate Spearman correlations between VDa and mean arterial pressure, OPP, VA and HbA1C

From: Quantitative analysis of retinal vessel density and thickness changes in diabetes mellitus evaluated using optical coherence tomography angiography: a cross-sectional study

Comparison SVC VD DVC VD
r value P value r value P value
MAP, mmHg 0.1414 0.0802 0.0868 0.2844
OPP, mmHg 0.1059 0.1941 0.0525 0.5207
DM duration, m −0.1930 0.0180 − 0.2804 0.0005
HbA1c, % −0.1073 0.2072 −0.0926 0.2765
VA, logMAR −0.2872 0.0003 −0.2713 0.0007
  1. aVD Whole ETDRS Vessel Density