Table 2.
Mean (±standard deviation) foveal pit and foveal avascular zone (FAZ) parameters, and their correlation with age and axial length across all children.
| Mean ± SD (Range) | R2 | Axial length (P Value) | Age (P Value) | |
|---|---|---|---|---|
| Foveal Pit Metrics (n = 48) | ||||
| Foveal Pit Depth (µm) | 129 ± 15 (99 to 170) | 0.03 | 0.23 | 0.64 |
| Foveal Pit Diameter (mm) | 2.16 ± 0.19 (1.67 to 2.61) | 0.06 | 0.10 | 0.33 |
| Foveal Pit Slope (degrees) | 16.5 ± 3.1 (11.5 to 25.6) | 0.11 | 0.61 | 0.15 |
| Foveal Point Thickness (µm) | 220 ± 13 (195 to 258) | 0.03 | 0.49 | 0.25 |
| FAZ Metrics (n = 31) | ||||
| FAZ Area (mm2) | 0.302 ± 0.125 (0.051 to 0.557) | 0.10 | 0.21 | 0.61 |
| FAZ Perimeter (mm) | 2.503 ± 0.666 (1.009 to 3.853) | 0.04 | 0.93 | 0.35 |
| Axis Ratio (unitless) | 1.18 ± 0.15 (1.01 to 1.63) | 0.04 | 0.31 | 0.96 |
| FAZ Effective Diameter (µm) | 606 ± 138 (255 to 842) | 0.09 | 0.21 | 0.79 |
| Circularity (unitless) | 0.60 ± 0.15 (0.38 to 0.88) | 0.12 | 0.06 | 0.27 |
| Acircularity (unitless) | 1.32 ± 0.16 (1.07 to 1.63) | 0.11 | 0.07 | 0.27 |