Variables | Univariable | Multivariable | ||
---|---|---|---|---|
OR (95% CI) | P | OR (95% CI) | P | |
CTVTumor | 1.071 (1.036–1.108) | < 0.001 | – | – |
TNR | 8.300 (2.404–28.659) | 0.001 | 8.655 (2.125–37.776) | 0.003 |
ΔTN | 1.080 (1.041–1.121) | < 0.001 | – | – |
Enhancement pattern | – | – | ||
Homogenous | Reference | – | – | |
Heterogeneous | 3.850 (1.724–8.801) | 0.001 | – | – |
Thickness | 13.495 (4.817–37.808) | < 0.001 | 6.531 (2.410–20.608) | 0.001 |
Length | 1.959 (1.499–2.560) | < 0.001 | – | – |
GTV | 1.089 (1.049–1.129) | < 0.001 | – | – |
Tumor margin | – | – | ||
Regular | Reference | Reference | ||
Irregular | 7.450 (3.756–15.229) | < 0.001 | 4.384 (2.004–9.717) | 0.001 |
EVFDT | – | – | ||
Absent | Reference | – | – | |
Present | 3.796 (2.013–7.305) | < 0.001 | – | – |
Necrosis | – | – | ||
Absent | Reference | – | – | |
Present | 2.862 (1.329–6.186) | 0.007 | – | – |