Table 9.
Multivariable Regression Analysis for Occurrence of Aesthetic Deformities between Prepectoral and Subpectoral Groups
| Variable | Reference Group | Est. (SE) | OR | 95% CI | P |
|---|---|---|---|---|---|
| Aesthetic deformities | |||||
| Age at time of surgery | −0.01 (0.01) | 0.99 | (0.98–1.01) | 0.3797 | |
| BMI | −0.05 (0.02) | 0.95 | (0.92–0.99) | 0.0077* | |
| Smoker (yes/former) | Never | 0.07 (0.22) | 1.08 | (0.70–1.65) | 0.7425 |
| Diabetes (yes) | No | 0.18 (0.45) | 1.20 | (0.50–2.90) | 0.6869 |
| Adjuvant radiation (yes) | No | 0.03 (0.23) | 1.03 | (0.66–1.61) | 0.8848 |
| Prior breast surgery (yes) | No | 0.31 (0.18) | 1.36 | (0.97–1.92) | 0.0771* |
| Cancer stage (I, II, III, IV) | 0/g.c. | −0.42 (0.17) | 0.66 | (0.47–0.92) | 0.0131* |
| Group (prepectoral) | Subpectoral | 0.48 (0.16) | 1.61 | (1.18–2.21) | 0.0031* |
*
Values are statistically significant.
CI, confidence interval; OR, odds ratio.