Table 1 Baseline characteristics.
Training dataset | Testing dataset | p value | |
|---|---|---|---|
Age, years | 63.70 ± 8.00 | 64.27 ± 6.39 | 0.767 |
Female (%) | 299 (59.8) | 42 (70.0) | 0.187 |
ERM stage | 0.877 | ||
Stage 1 (%) | 0 (0) | 0 (0) | |
Stage 2 (%) | 188 (37.6) | 20 (33.3) | |
Stage 3 (%) | 259 (51.8) | 38 (61.7) | |
Stage 4 (%) | 53 (10.6) | 3 (5.0) | |
Combined cataract surgery (%) | 313 (62.6) | 40 (66.7) | 0.678 |
Axial length, mm | 23.35 ± 0.75 | 23.42 ± 0.89 | 0.933 |