Table 3.
Multivariate Regression Analysis in Predicting the Disease-Free Survival and Overall Survival of 109 Patients with Breast Cancer
| Variables | Assigned score | Disease-free survival | Overall survival | ||
|---|---|---|---|---|---|
| Hazard ratio (95% CI) | P value | Hazard ratio (95% CI) | P value | ||
| MRP-1/CD9 status | |||||
| + | 0 | 3.332 (1.579–7.032) | 0.0016 | 3.092 (0.732–13.052) | 0.1245 |
| − | 1 | ||||
| KAI1/CD82 status | |||||
| + | 0 | 2.778 (1.149–6.721) | 0.0234 | 2.260 (0.559–9.142) | 0.2528 |
| − | 1 | ||||
| Age at Surgery (years) | |||||
| ≤50 | 0 | 1.996 (0.972–4.101) | 0.0598 | 1.983 (0.549–7.158) | 0.2959 |
| >50 | 1 | ||||
| ER status | |||||
| + | 0 | 2.242 (1.065–4.723) | 0.0336 | 6.358 (1.291–31.316) | 0.0230 |
| − | 1 | ||||
| Tumor status | |||||
| T1 | 1 | 1.239 (0.721–2.128) | 0.4374 | 1.353 (0.552–3.316) | 0.5080 |
| T2 | 2 | ||||
| T3 | 3 | ||||
| T4 | 4 | ||||
| Nodal status | |||||
| N0 | 0 | 3.089 (1.688–5.654) | 0.0003 | 3.376 (1.190–9.573) | 0.0221 |
| N1 | 1 | ||||
| N2 | 2 |
CI, confidence interval.