Table 2. Multiple linear regression model between OCTA, SD-OCT and BCVA parameters at baseline and BCVA after surgery via endoscopic endonasal approach.
| r | ANOVA | β | p value | |
|---|---|---|---|---|
| p value | ||||
| BCVA*-all parameters | 0.762 | 0.012 | ||
| BCVA*-SCP whole image | -0.216 | 0.017 | ||
| BCVA*-DCP whole image | -2.124 | 0.029 | ||
| BCVA*-RPC whole image | -1.232 | 0.031 | ||
| BCVA*-FAZ area | 0.255 | 0.327 | ||
| BCVA*-GCC average | -1.702 | 0.315 | ||
| BCVA*-RNFL average | -0.924 | 0.229 | ||
| BCVA*-BCVA | 1.345 | 0.023 |
BCVA: best corrected visual acuity at baseline; BCVA*: BCVA after surgery. SCP: superficial capillary plexus; DCP: deep capillary plexus; RPC: radial peripapillary capillary plexus; FAZ: foveal avascular zone; GCC: ganglion cell complex; RNFL: retinal nerve fiber layer.
Multiple linear regression model; statistical significance P <0.05.