Factors | DMFS | OS | ||||
---|---|---|---|---|---|---|
 | P value | HR | 95% CI | P value | HR | 95% CI |
Age (>50y vs. ≤50y) | 0.02 | 1.91 | 1.09–3.34 | 0.01 | 2.11 | 1.19–3.74 |
Sex (female vs. male) | 0.88 | 1.05 | 0.54–2.05 | 0.99 | 1.00 | 0.50–2.01 |
Chemotherapy (yes vs. no) | 0.39 | 1.42 | 0.64–3.11 | 0.62 | 1.21 | 0.57–2.58 |
Radiotherapy (IMRT vs.2D-RT) | 0.65 | 0.95 | 0.76–1.19 | 0.67 | 0.95 | 0.76–1.20 |
Clinical stage (III-IV vs. I-II) | 0.03 | 2.21 | 1.06–4.59 | 0.02 | 2.44 | 1.13–5.25 |
MTA1 expression (high vs. low) | 0.02 | 2.05 | 1.13–3.72 | 0.03 | 1.98 | 1.09–3.59 |