Table 4.
Univariate and multivariate logistic regression models of baseline characteristics predictive of pCR
| Characteristic | Univariate analysis | Multivariate analysis | ||||
|---|---|---|---|---|---|---|
|
|
||||||
| Oddis ratio | 95% CI | P value | Oddis ratio | 95% CI | P value | |
| Age | 1.53 | 0.69-3.26 | 0.244 | |||
| Menstrual status | 1.06 | 0.42-2.08 | 0.362 | |||
| Tumor size | 1.56 | 0.62-4.33 | 0.075 | |||
| Tumor grade | 2.06 | 0.79-6.64 | 0.031 | 1.82 | 0.71-7.32 | 0.086 |
| Lymph node status | 1.38 | 0.66-3.21 | 0.048 | |||
| HER2 status | 1.72 | 0.49-3.66 | 0.035 | 1.49 | 0.61-4.96 | 0.054 |
| Ki67 labeling index | 3.61 | 1.33-7.82 | 0.001 | 2.58 | 1.24-9.18 | 0.006 |
| NAC regimen | 1.27 | 0.48-1.66 | 0.105 | |||
HER-2, human epidermal receptor; NAC, neoadjuvant chemotherapy.