From: Optical coherence tomography angiography metrics in different stages of diabetic macular edema
Variables | Univariate | Multivariate | ||
---|---|---|---|---|
β (95% CI) | P value | β (95% CI) | P value | |
Sex* | 0.060 (− 0.105, 0.224) | 0.479 |  |  |
Age (years) | 0.002 (− 0.004, 0.008) | 0.458 |  |  |
DM type†|  − 0.052 (− 0.224, 0.119) | 0.550 |  |  |
DM duration (years) | 0.007 (− 0.004, 0.018) | 0.216 |  |  |
Hemoglobin A1c‡ |  − 0.083 (− 0.238, 0.071) | 0.292 |  |  |
DR severity§ | 0.054 (− 0.105, 0.214) | 0.503 |  |  |
DME severity|| | 0.406 (0.305, 0.507) |  < 0.001 | 0.223 (0.092, 0.354) | 0.001 |
FAZ area (mm2) | 0.381 (0.160, 0.601) | 0.001 | 0.240 (0.065, 0.415) | 0.007 |
FAZ perimeter (mm) | 0.099 (0.039, 0.158) | 0.001 |  − 0.111 (− 0.448, 0.226) | 0.519 |
Acircularity index¶ | 0.068 (0.014, 0.123) | 0.013 | 0.050 (− 0.006, 0.106) | 0.081 |
FD-300 (%) |  − 0.002 (− 0.015, 0.012) | 0.819 |  |  |
Whole VD in SVP (%) |  − 0.004 (− 0.019, 0.012) | 0.640 |  |  |
Parafoveal VD in SVP (%) | − 0.004 (− 0.019, 0.010) | 0.539 |  |  |
Whole VD in DVP (%) | − 0.010 (− 0.023, 0.004) | 0.154 |  |  |
Parafoveal VD in DVP (%) | − 0.010 (− 0.022, 0.001) | 0.085 | − 0.002 (− 0.011, − 0.008) | 0.711 |
Foveal thickness (100 μm) | 0.140 (0.088, 0.192) | < 0.001 | 0.109 (0.046, 0.171) | 0.001 |