OCT characteristic | VKH | CSCR | P value | Statistical method |
---|---|---|---|---|
N (eyes) | 65 | 52 | ||
BCVA (LogMAR)a | 0.84 ± 0.47 | 0.33 ± 0.23 | <0.001 | Student’s t test |
Foveal thickness (μm)a | 746.7 ± 423.8 | 444.9 ± 158.8 | <0.001 | Student’s t test |
Subretinal fluid | 65/65 (100%) | 52/52 (100%) | 1 | Fisher’s exact test |
Folds of RPE | 44/65 (67.7%) | 0/52 (0%) | <0.001 | Fisher’s exact test |
Fluctuation of ILM | 34/65 (52.3%) | 0/52 (0%) | <0.001 | Fisher’s exact test |
Subretinal septa | 55/65 (84.6%) | 0/52 (0%) | <0.001 | Fisher’s exact test |
PED | 2/65 (3.1%) | 23/52 (44.2%) | <0.001 | Fisher’s exact test |
Bulge of RPE | 0/65 (0%) | 21/52 (40.4%) | <0.001 | Fisher’s exact test |
RPE length index | ||||
(mean ± SD) | 1.0667 ± 0.0509 | 1.0177 ± 0.0023 | =0.003 | Student’s t test |