Table 5.
Correlation between optical coherence tomography and optical coherence tomography angiography parameters and final best-corrected visual acuity.
| Coefficient | P value | |
|---|---|---|
| OCT parameters | ||
| Baseline CMT | 0.064 | 0.593 |
| CMT at 1 month | 0.035 | 0.767 |
| CMT at 3 months | 0.063 | 0.597 |
| CMT at 6 months | 0.091 | 0.442 |
| Baseline RNFL | 0.286 | 0.014 |
| RNFL at 1 month | 0.514 | < 0.001 |
| RNFL at 3 months | 0.327 | 0.005 |
| RNFL at 6 months | 0.454 | < 0.001 |
| Baseline GCL | 0.042 | 0.726 |
| GCL at 1 month | 0.167 | 0.159 |
| GCL at 3 months | 0.160 | 0.175 |
| GCL at 6 months | 0.191 | 0.105 |
| Baseline IPL | 0.219 | 0.063 |
| IPL at 1 month | 0.334 | 0.004 |
| IPL at 3 months | 0.286 | 0.014 |
| IPL at 6 months | 0.337 | 0.004 |
| OCTA parameters | ||
| Baseline VD of SCP | − 0.136 | 0.251 |
| VD of SCP at 1 month | 0.035 | 0.771 |
| VD of SCP at 3 months | 0.047 | 0.690 |
| VD of SCP at 6 months | 0.108 | 0.368 |
| Baseline VD of DCP | − 0.201 | 0.088 |
| VD of DCP at 1 month | 0.068 | 0.576 |
| VD of DCP at 3 months | − 0.002 | 0.986 |
| VD of DCP at 6 months | 0.140 | 0.244 |
Values in boldface (P < 0.05) are statistically significant.
OCT optical coherence tomography, CMT central macular thickness, RNFL retinal nerve fiber layer, GCL ganglion cell layer, IPL inner plexiform layer, OCTA optical coherence tomography angiography, VD vessel density, SCP superficial capillary plexus, DCP deep capillary plexus.