Variable | Univariate analysis | Multivariate analysis | ||||
---|---|---|---|---|---|---|
 | HR | 95% CI | P | HR | 95% CI | P |
Age | 1.73 | 0.58–7.40 | 0.35 |  |  |  |
Menopausal status | 1.2 | 0.46–3.71 | 0.72 |  |  |  |
Tumor size | 4.64 | 1.56–19.90 | 0.0042 | 3.56 | 0.92–23.44 | 0.068 |
Nodal status | 2.64 | 1.08–7.02 | 0.033 | 2.35 | 0.90–6.92 | 0.083 |
Nuclear grade | 2.08 | 1.22–3.68 | 0.0073 | 0.94 | 0.48–1.91 | 0.86 |
ER | 0.1 | 0.04–0.26 | <0.0001 | 0.13 | 0.04–0.42 | 0.0005 |
PgR | 0.14 | 0.04–0.38 | <0.0001 |  |  |  |
Her2 | 0.88 | 0.21–2.63 | 0.84 |  |  |  |
Ki67 Labeling Index | 3.74 | 1.07–23.59 | 0.037 | 1.6 | 0.43–10.38 | 0.52 |
Aurora A mRNA expression | 1.94 | 0.79–4.76 | 0.14 |  |  |  |
Aurora A amplification | 0.86 | 0.28–2.24 | 0.78 |  |  |  |
Aurora A protein expression | 1.38 | 0.49–3.47 | 0.52 |  |  |  |