Table 3 Multivariate analysis for predictors of recurrence based on the Cox proportional hazards regression model
From: Young age: an independent risk factor for disease-free survival in women with operable breast cancer
Variables | HR | 95% Confidence interval | p |
|---|---|---|---|
Age <35 years | 1.7 | 1.14–2.61 | 0.010 |
Tumor size ≥ 2 cm | 2.0 | 1.30–3.07 | 0.002 |
Lymph node-positive | 3.8 | 2.64–5.67 | <0.001 |
Nuclear grade 3 | 1.4 | 0.90–2.39 | 0.124 |
Histological grade 3 | 0.9 | 0.54–1.49 | 0.675 |
ER | 1.1 | 0.77–1.63 | 0.549 |
PR | 2.1 | 1.41–3.19 | 0.001 |
c-erbB2 | 1.4 | 1.04–2.05 | 0.030 |