Table 3.
The width of parapapillary atrophy (PPA) with Bruch’s membrane (BM) and JPCT (juxtapapillary choroidal thickness) adjusted for age at each locations.
| β-PPA width (μm) | JPCT (μm) | |||||
|---|---|---|---|---|---|---|
| Group 1 | Group 2 | P | Group 1 | Group 2 | P | |
| Superior midperiphery | 226.6 ± 151.6 | 304.0 ± 133.0 | 0.107 | 158.9 ± 66.6 | 106.2 ± 41.1 | 0.002 |
| Mid-horizontal | 239.3 ± 158.1 | 304.1 ± 140.9 | 0.294 | 153.3 ± 62.2 | 104.6 ± 44.7 | 0.003 |
| Inferior midperiphery | 249.2 ± 162.9 | 309.3 ± 125.5 | 0.393 | 151.2 ± 68.5 | 105.4 ± 48.5 | 0.016 |
| Average | 238.4 ± 151.4 | 305.8 ± 126.5 | 0.219 | 154.5 ± 62.9 | 105.4 ± 42.9 | 0.003 |
PPA = parapapillary atrophy; JPCT = juxtapapillary choroidal thickness.
Data are mean ± standard deviation values, with statistically significant P values in boldface.
Bonferroni correction was applied to raw data for measurements in the 3 meridians. Values that were significant after Bonferroni corrections (P < 0.017; 0.05/3) are shown in bold.
Analysis of covariance (ANCOVA) adjusted for age.