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Visual acuity change in number of lines by CSMO status
| CSMO status | % gain 3+ lines | % ±<3 lines | % lose 3+ lines |
| Category 1 (n = 72) | 5.6% (4) | 76.4% (55) | 18.1% (13) |
| Category 2 (n = 17) | 11.8% (2) | 82.4% (14) | 5.9% (1) |
| Category 3 (n = 5) | 20.0% (1) | 80.0% (4) | 0.0% (0) |
| Category 4 (n = 1) | 100% (1) | – | – |
| Overall (n = 95 eyes) | 8.4% (8) | 76.8% (73) | 14.7% (14) |
Significant difference among CSMO status categories (p = 0.02, χ2 test).
