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
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 |