Table 2.
Best-corrected visual acuity (BCVA) before and after surgery according to the type of surgery.
| Variable | Total (n = 249) | SB with PR (n = 88) | SB alone (n = 161) | P value |
|---|---|---|---|---|
| Preoperative BCVA, logMAR | 0.67 ± 0.82 | 0.74 ± 0.92 | 0.64 ± 0.75 | 0.350 |
| Postoperative BCVA, logMAR | 0.19 ± 0.35 | 0.39 ± 0.04 | 0.33 ± 0.03 | 0.661 |
| P value† | <0.001 | <0.001 | <0.001 |
BCVA best-corrected visual acuity, LogMAR logarithm of the minimal angle of resolution, PR pneumatic retinopexy, SB scleral buckling.
†Paired t test.