Table 4.
Multivariable analyses of surgical and visual outcomes.
| Factors influencing a 3-line visual gain by the most recent follow-up | ||
|---|---|---|
| OR (95% CI) | P value | |
| BCVA, preoperative (prior to MH surgery) (logMAR) | 9.814 (1.201–80.204) | 0.033* |
| BCVA, post-operation 3 months (logMAR) | 0.093 (0.011–0.778) | 0.028* |
| Factors influencing a 3-line visual loss by the most recent follow-up | ||
| OR (95% CI) | P value | |
| BCVA, preoperative (prior to MH surgery) (logMAR) | 0.056 (0.004–0.825) | 0.036* |
| BCVA, post-operation 3 months (logMAR) | 52.671 (2.436–1138.719) | 0.011* |
| Axial length ≥28 mm | 28.487 (1.380–587.960) | 0.030* |
| Factors influencing the need for multiple surgeries for MH closure | ||
| OR (95% CI) | P value | |
| MH size on pre-operative OCT | 1.004 (0.998–1.009) | 0.202 |
| BCVA, most recent follow-up (logMAR) | 1.847 (0.203–16.785) | 0.586 |
| History of macula-off RD | 27.158 (1.526–483.204) | 0.025* |
| Presence of perioperative epiretinal membrane | 0.231 (0.021–2.520) | 0.230 |
BCVA = best-corrected visual acuity; CI = confidence interval; logMAR = logarithm of minimal angle of resolution; MH = macular hole; OR = odds ratio; RD = retinal detachment; *P < 0.05.