Table 2. Correlation of individual anaerobic lactate threshold (IAT) and maximal exercise capacity (Vmax) and optical coherence tomography angiography (OCTA) parameters.
| Pearson‘s correlation | ||
|---|---|---|
| Overall (n = 59) | ||
| Exercise parameter | r | p |
| IAT (km·h-1) | ||
| FAZ (mm2) | -0.279 | 0.033 |
| FDM (%) | -0.109 | 0.413 |
| FDsM (%) | -0.055 | 0.680 |
| FDdM (%) | -0.004 | 0.977 |
| FDrPP (%) | -0.095 | 0.475 |
| CCDI (pixel) | 0.144 | 0.389 |
| Vmax (km·h-1) | ||
| FAZ (mm2) | -0.309 | 0.017 |
| FDM (%) | 0.007 | 0.960 |
| FDsM (%) | 0.1057 | 0.426 |
| FDdM (%) | -0.069 | 0.603 |
| FDrPP (%) | -0.226 | 0.085 |
| CCDI (pixel) | 0.171 | 0.194 |
Significant p-values (p < 0.05) are indicated in bold. Foveal avascular zone (FAZ) area. Macular flow density (FDM). Macular flow density in the superficial plexus (FDsM) and in the deep plexus (FDdM). Flow density in the radial peripapillary capillary layer of the peripapillary region (FDrPP). Choriocapillaris (CC) decorrelation signal index (CCDI).