Univariate testing | Multivariate testing | |||||
---|---|---|---|---|---|---|
Parameter | p-value | HR | 95% CI | p-value | HR | 95% CI |
Patients’ age (y) | 0.01 | 1.055 | 1.013–1.10 | NA | NA | NA |
EQD2 (Gy) | 0.48 | 0.971 | 0.895–1.05 | 0.533 | 0.975 | 0.899–1.06 |
Level of proximal invasion ≥ S2 | 0.21 | 1.765 | 0.725–4.30 | NA | NA | NA |
Recurrent tumor | 0.31 | 1.593 | 0.654–3.88 | 0.36 | 1.539 | 0.628–3.77 |
GTV (ml) | 0.06 | 1.001 | 1.00–1.00 | NA | NA | NA |
PTV1 (ml) | 0.04 | 1.001 | 1.00–1.00 | NA | NA | NA |
PTV2 (ml) | 0.002 | 1.001 | 1.00–1.00 | NA | NA | NA |