Table 6.
Life table analysis
| Follow-up (months) | No eyes at risk | No failures | No lost to follow-up | Survival proportion (% ± SE) |
|---|---|---|---|---|
| 6 | 35 | 0 | 0 | 100 ± 0.0 |
| 12 | 34 | 1 | 0 | 97.1 ± 0.03 |
| 24 | 32 | 0 | 2 | 97.1 ± 0.03 |
| 36 | 26 | 0 | 6 | 97.1 ± 0.03 |
| 48 | 20 | 1 | 5 | 93.1 ± 0.05 |
| 60 | 19 | 0 | 1 | 93.1 ± 0.05 |
| 72 | 1 | 5 | 2 | 66.8 ± 0.11 |
| 84 | 10 | 0 | 2 | 66.8 ± 0.11 |
| 96 | 10 | 0 | 0 | 66.8 ± 0.11 |
| 108 | 10 | 0 | 0 | 66.8 ± 0.11 |
| 120 | 7 | 0 | 3 | 66.8 ± 0.11 |
Abbreviation: SE, standard error.