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Linear regression model with post-operative VA as the dependent variable
| Variable | Univariate Model | Multivariate Backward Model | ||
|---|---|---|---|---|
| Estimate (SE) | p-value | Estimate (SE) | p-value | |
| Sex (male vs. female) | 9.188 (5.917) | 0.133 | ||
| Macular hole size | − 0.139 (0.018) | < 0.001 | − 0.087 (0.016) | < 0.001 |
| Baseline BCVA | 1.262 (0.163) | < 0.001 | 0.779 (0.140) | < 0.001 |
| Time between first and second vitrectomy | − 3.217 (0.901) | 0.001 | ||
BCVA best corrected visual acuity, SE standard error
