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Median survival time (years) of patients with different baseline conditions of visual acuity
| Median survival time (years) | Lower bound (95%) | Upper bound (95%) | |
|---|---|---|---|
| Blind | 0.30 | 0.20 | 0.40 |
| Low-medium | 0.80 | 0.50 | 1.70 |
| Medium-high | 3.10 | 1.70 | 4.50 |
| Very high | 4.40 | 3.20 | 10.40 |
