Table 4. Choroidal area on EDI-OCT images.
| total area | hypo-reflective area | hyper-reflective area | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mean (SD) μm2 | Sig. difference | (SD) μm2 | Sig. difference | mean (SD) μm2 | Sig. difference | ||||||||||
| Ctrl | 442877 | (137153) | * | * | 301696 | (101640) | * | * | 141181 | (43339) | * | ||||
| CSC | 702101 | (160652) | * | * | 520020 | (132420) | * | * | 182081 | (49484) | * | * | |||
| Flw | 580833 | (155547) | * | * | 428276 | (141512) | * | * | 152557 | (29996) | * | ||||
| Ctrl | 86646 | (18200) | * | 66016 | (12998) | 20630 | (8128) | * | |||||||
| CSC | 109111 | (30665) | * | * | 73471 | (22797) | 35640 | (10229) | * | * | |||||
| Flw | 96730 | (24579) | * | 73822 | (19008) | 22908 | (8522) | * | |||||||
| Ctrl | 356231 | (128928) | * | * | 235680 | (97352) | * | * | 120551 | (40045) | |||||
| CSC | 592990 | (146632) | * | * | 446549 | (121214) | * | * | 146441 | (49822) | |||||
| Flw | 484103 | (146470) | * | * | 354455 | (135816) | * | * | 129648 | (28847) | |||||
SD, standard deviation; Sig. difference, Statically significant difference was found between two groups in the same column.
* P<0.01, Bonferroni’s correction by Wilcoxon signed-rank test.
CSC, central serous chorioretinopathy; Ctrl, control eyes; Flw, fellow eyes of CSC eyes; n = 40 in each group.