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Calculated Optimal Cutoffs for Time to Surgery and Preoperative VA per ROC Analysis.
| Variable | AUC, % | Calculated Threshold | Sensitivity, % | Specificity, % |
|---|---|---|---|---|
| Preoperative VA | 75.1 | 1.52 logMAR | 65 | 88 |
| Time to surgery | 73.1 | 6 d | 80 | 50 |
Abbreviations: AUC, area under curve; logMAR, logarithm of the minimum angle of resolution; ROC, receiver operator curve; VA, visual acuity.
