Table 6.
Choroidal Parameter | Group 1 (n = 21) | Group 2 (n = 20) | Group 3 (n = 22) | p 1 |
---|---|---|---|---|
TCA-6 (mm2) | 4.91 ± 2.08 | 5.27 ± 1.28 | 5.16 ± 1.65 | 0.791 * |
LA-6 (mm2) | 3.20 ± 1.40 | 3.45 ± 0.87 | 3.31 ± 0.18 | 0.790 * |
SA-6 (mm2) | 1.71 ± 0.67 | 1.81 ± 0.43 | 1.85 ± 0.53 | 0.688 * |
LA/SA-6 | 1.85 ± 0.17 | 1.89 ± 0.15 | 1.76 ± 0.20 | 0.046 ˘ |
CVI-6 (%) | 64.79 ± 2.08 | 65.40 ± 1.76 | 63.61 ± 2.62 | 0.032 * |
1 significance of differences between groups; * one-way ANOVA test; ˘ Kruskal–Wallis test; TCA-6: total choroidal area measured for the choroidal area under the 6 mm horizontal line centered on the fovea; LA-6: luminal area measured for the choroidal area under a 6 mm horizontal line centered on the fovea; SA-6: stromal area calculated for the choroidal area under a 6 mm horizontal line centered on the fovea; CVI-6: choroidal vascularity index calculated for the choroidal area under a 6 mm horizontal line centered on the fovea.