Table 5.
Univariable and multivariable analyses of the disease-free survival using a Cox proportional hazards model.
| Variable | Univariable | Multivariable | ||||
|---|---|---|---|---|---|---|
| HR | 95% CI | p-Value | HR | 95% CI | p-Value | |
| SNP309 Genotype | 0.91 | 0.65–1.28 | 0.5820 | 0.78 | 0.52–1.16 | 0.2205 |
| SNP285 Genotype | 1.88 | 0.59–5.98 | 0.2860 | 1.92 | 0.58–6.35 | 0.2829 |
| ER Status | 1.47 | 0.94–2.29 | 0.0877 | 1.97 | 1.16–3.34 | 0.0122 |
| p53 Status | 1.63 | 0.98–2.71 | 0.0613 | 1.29 | 0.75–2.22 | 0.3500 |
| Lymph Node Status | 2.38 | 1.45–3.89 | 0.0006 | 2.65 | 1.52–4.62 | 0.0006 |
HR, hazard ratio; 95% CI, 95% confidence intervals; ER, estrogen receptor. Subcategories of the indicated variables were coded as described in Methods.