Table 2. Comparison of optical coherence tomography findings and best-corrected visual acuity at baseline and final visits .
|
- |
Baseline visit |
Final visit |
p value |
|
Mean logMAR visual acuity (Snellen equivalent) |
0.47±0.41 |
0.64±0.48 |
<0.001* |
|
Central macular thickness (mm) |
247.93±36.84 |
243.16±54.66 |
0.193* |
|
Subfoveal choroidal thickness (mm) |
294.84±61.64 |
290.97±64.44 |
0.298* |
|
Ellipsoid zone break length (mm) |
1087.06±873.35 |
1514.53±1015.64 |
<0.001* |
|
Pigmentation (n, %) |
44 (23.9%) |
96 (52.2%) |
<0.001¶ |
|
Hyperreflective retinal dots (n, %) |
63 (34.2%) |
93 (50.5%) |
<0.001¶ |
|
Hyporeflective retinal cavities (n, %) |
112 (60.9%) |
93 (50.5%) |
<0.001¶ |
*Paired t-test, ¶Fisher’s exact test, logMAR: Logarithm of the minimum angle of resolution