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Table 3 Univariate and multivariate analyses for Metastasis-Free Survival
| Variable | Univariate | Multivariate | ||
|---|---|---|---|---|
| p-value | Hazard Ratio (95% CI) | p-value | Hazard Ratio (95% CI) | |
| Tumor size | 0.0002 | 1.03 (1.01–1.05) | ||
| T3 vs T1, T2 | 0.01 | 9.3 (1.49–58.04) | ||
| Lymph nodes | 0.002 | 1.07 (1.02–1.13) | ||
| ≥ 3 vs < 3 | 0.75 | 1.19 (0.39–3.56) | ||
| Age categories | 0.08 | 2.08 (0.89–4.88) | ||
| ≥ 50 years vs < 50 years | 0.04 | 3.38 (1.05–10.87) | ||
| Histological Type | 0.2 | 3.37 (0.45–24.83) | ||
| Ductal vs others | 0.23 | 4.08 (0.39–42.23) | ||
| Histological grade | 0.88 | 1.14 (0.65–2.01) | ||
| SBRII vs I | 0.65 | 1.46 (0.27–7.7) | ||
| SBRIII vs I | 0.6 | 1.6 (0.27–9.5) | ||
| uPA High vs Low | 0.0005 | 1.14 (1.05–1.24) | 0.62 | 1.31 (0.44–3.93) |
| PAI-1 High vs Low | <0.0001 | 5.56 (2.32–13.28) | 0,0002 | 10.12 (3.03–33.76) |
