GCC thickness (µm) | Eyes with preperimetric glaucoma (mean ± SD) | Healthy eyes (mean ± SD) | P values |
GCC Ave | 89.58 ± 9.02 | 97.82 ± 5.06 | <0.001 |
GCC Sup | 89.22 ± 10.33 | 97.31 ± 5.92 | <0.001 |
GCC Inf | 89.78 ± 8.76 | 98.34 ± 5.38 | <0.001 |
FLV | 2.55 ± 3.71 | 0.49 ± 0.68 | <0.001 |
GLV | 9.93 ± 7.03 | 3.40 ± 2.55 | <0.001 |