Table 5.
Multivariable analyses.
| OS | PFS | LC | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| p | B | Wald x2 | HR (95% CI) | p | B | Wald x2 | HR (95% CI) | p | B | Wald x2 | HR (95% CI) | |
| Age (years) | NS | – | – | – | NS | – | – | – | 0.010 | 0.106 | 6.616 | 1.111 (1.025~1.205) |
| HR-CTV D90 (per Gy) | NS | – | – | – | 0.044 | −0.080 | 4.052 | 0.923 (0.853~0.998) | NS | – | – | – |
| Initial HR-CTV (per cm3) | 0.001 | 0.018 | 10.102 | 1.018 (1.007~1.029) | 0.012 | 0.012 | 6.249 | 1.012 (1.003~1.021) | 0.011 | 0.028 | 6.451 | 1.028 (1.006~1.051) |
NS = p > 0.05.