Table 4. Multivariable conditional logistic regression analysis of revision operation for matched cases.
| Variable | Adjusted OR (95% CI) | P |
|---|---|---|
| Contralateral augmentation | 3.457 (1.039–11.498) | 0.043* |
| Tissue expander size | 1.002 (0.995–1.010) | 0.509 |
| Implant size | 0.999 (0.993–1.006) | 0.799 |
*, statistically significant. CI, confidence interval.