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Table 1 Correlation of central retinal thickness (CRT) with superficial retinal plexus VFD or deep retinal plexus VFD in the macular sectors when controlled for age, gender, and race

From: Evaluation of macular and peripapillary vessel flow density in eyes with no known pathology using optical coherence tomography angiography

Sectors Superficial retinal plexus Deep retinal plexus
Mean retinal thickness µm (SD) Mean vessel flow density % (SD) Regression coefficient (R) 95% Confidence interval p value Mean retinal thickness µm (SD) Mean vessel flow density % (SD Regression coefficient (R) 95% Confidence interval p value
Macular sectors
Fovea 252.8 (26.2) 30.5 (7.4) 0.29 0.17 to 0.41 <0.001 252.8 (26.2) 28.0 (8.9) 0.29 0.17 to 0.41 <0.001
Parafoveal-superior 323.8 (13.8) 57.5 (2.8) 0.03 −0.07 to 0.14 0.50 323.8(13.8) 65.5 (2.2) 0.03 −0.06 to 0.11 0.54
Parafoveal-nasal 321.0 (16.7) 55.2 (3.5) 0.01 −0.09 to 0.12 0.78 321.0 (16.7) 61.7 (2.9) 0.09 0.02 to 0.16 0.01
Parafoveal-inferior 322.3 (14.3) 57.3 (4.1) 0.02 −0.12 to 0.16 0.74 322.3 (14.3) 65.2 (2.2) 0.07 −0.01 to 0.14 0.07
Parafoveal-temporal 311.4 (11.9) 55.7 (3.7) 0.03 −0.09 to 0.15 0.62 311.4 (11.9) 62.0 (3.0) 1.90 −0.20 to 3.99 0.07
Parafovea (combined) 319.5 (13.4) 56.1 (3.1) 0.02 − 0.08 to 0.13 0.69 319.5 (13.4) 63.8 (2.0) 3.61 0.34 to 6.89 0.03
  1. p-value is significant (p < 0.05)