Table 3. Postoperative outcomes of all patients and propensity score-matched patients.
| Variable | All patients (n=751) | Propensity score-matched patients (n=400) | |||||
|---|---|---|---|---|---|---|---|
| Augmentation (%) | No augmentation (%) | P | Augmentation (%) | No augmentation (%) | P | ||
| No. | 234 | 517 | 200 | 200 | |||
| Complications | 31 (13.2) | 33 (6.4) | 0.003* | 27 (13.5) | 13 (6.5) | 0.025* | |
| Infection | 1 (0.4) | 3 (0.6) | >0.999 | 1 (0.5) | 2 (1.0) | 0.571 | |
| Wound dehiscence | 7 (3.0) | 4 (0.8) | 0.042* | 3 (1.5) | 1 (0.5) | 0.341 | |
| Seroma/hematoma | 1 (0.4) | 3 (0.6) | >0.999 | 1 (0.5) | 0 | >0.999 | |
| Capsular contracture | 10 (4.3) | 14 (2.7) | 0.365 | 9 (4.5) | 6 (3.0) | 0.441 | |
| Implant malpositioning | 5 (2.1) | 2 (0.4) | 0.057 | 5 (2.5) | 1 (0.5) | 0.140 | |
| Implant rupture | 9 (3.8) | 9 (1.7) | 0.136 | 8 (4.0) | 4 (2.0) | 0.379 | |
| Revision operation | 21 (9.0) | 16 (3.1) | 0.001* | 18 (9.0) | 6 (3.0) | 0.019* | |
*, statistically significant.