| Younger Group (n = 20) | Older Group (n = 46) | P |
---|---|---|---|
BCVA (LogMAR) | |||
 Baseline | 0.63 ± 0.44 | 0.81 ± 0.36 | 0.078a |
 12 months after treatment | 0.27 ± 0.36 | 0.51 ± 0.35 | 0.003b* |
 Vision Improvement Rate (%)c | 65.6 ± 33.2 | 40.2 ± 32.6 | 0.007a* |