Table 2.
Comparison of the optical coherence tomography parameters in the macular area and circumpapillary sectors
| Unaffected fellow eye (n = 30) |
Control (n = 31) |
||
|---|---|---|---|
| Adjusted mean (standard error) | p-value | ||
| CD ratio | 0.59 (0.02) | 0.65 (0.02) | 0.066 |
| RNFL thickness | |||
| Average (µm) | 86.05 (2.11) | 91.82 (2.06) | 0.061 |
| Superior (µm) | 104.53 (3.36) | 112.40 (3.29) | 0.107 |
| Temporal (µm) | 68.20 (2.42) | 68.27 (2.37) | 0.553 |
| Inferior (µm) | 109.97 (3.37) | 116.31 (3.30) | 0.060 |
| Nasal (µm) | 67.31 (1.79) | 70.40 (1.76) | 0.116 |
| GCIPL thickness | |||
| Average (µm) | 77.73 (1.28) | 81.14 (1.26) | 0.148 |
| Superior (µm) | 76.14 (1.90) | 81.13 (1.86) | 0.072 |
| Superotemporal (µm) | 77.82 (1.66) | 80.81 (1.63) | 0.213 |
| Inferotemporal (µm) | 77.23 (1.33) | 81.16 (1.30) | 0.181 |
| Inferior (µm) | 73.19 (1.45) | 78.02 (1.42) | 0.061 |
| Inferonasal (µm) | 79.86 (1.66) | 81.79 (1.63) | 0.422 |
| Superonasal (µm) | 79.20 (1.74) | 83.83 (1.70) | 0.243 |
RNFL = retinal nerve fiber layer; CD = cup-to-disc; PXS = pseudoexfoliation syndrome; GCIPL = ganglion cell inner plexiform layer; OCT = optical coherence tomography
P-value calculated by analysis of covariance to compare between two groups adjusted for age, sex, axial length; *p-value < 0.05