Table 2 Hazard ratio and p-value of disease-free interval in high histologic grade (grade 3) group using a Cox proportional hazard model in multivariate analysis
Characteristics | HR | 95% CI | ||
|---|---|---|---|---|
Lower | Upper | p-value | ||
Reconstruction type | 0.018 | |||
Prosthesis | 1.00 | |||
Flap | 3.39 | 1.23 | 9.32 | |
Stage | 0.040 | |||
I | 1.00 | |||
II | 1.79 | 0.56 | 5.78 | |
III | 4.55 | 1.32 | 15.67 | |
Hormone receptor | 0.491 | |||
Positive | 1.00 | |||
Negative | 1.42 | 0.52 | 9.32 | |
HER2 | 0.430 | |||
Positive | 1.52 | 0.54 | 4.33 | |
Negative | 1.00 | |||