Table 5.
Multivariate predictors of survival in radiation‐treated patient (n = 308)
| HR | 95% CI | P | |
|---|---|---|---|
| Age >65 (vs ≤65) | 0.999 | 0.735‐1.358 | 0.993 |
| Female (vs Male) | 1.044 | 0.731‐1.493 | 0.811 |
| Single and unmarried (vs Married) | 0.538 | 0.347‐0.834 | 0.006 |
| Widowed, divorced, separated (vs Married) | 1.013 | 0.702‐1.460 | 0.947 |
| Black (vs White) | 1.019 | 0.674‐1.540 | 0.93 |
| Other (vs White) | 0.924 | 0.617‐1.384 | 0.702 |
| Tumor size 3‐5 cm (vs 1‐3 cm) | 1.868 | 0.970‐3.599 | 0.062 |
| Tumor size >5 cm (vs 1‐3 cm) | 1.836 | 1.050‐3.211 | 0.033 |
| Code 635 (vs Code 630) | 0.845 | 0.603‐1.186 | 0.331 |
| Code 660 (vs Code 630) | 1.046 | 0.667‐1.643 | 0.844 |
| TNM/T4 (vs T3) | 1.046 | 0.667‐1.643 | 0.844 |
| Lymph nodes N1 (vs N0) | 1.215 | 0.822‐1.794 | 0.329 |
| Distant metastasis M1 (vs M0) | 3.197 | 2.287‐4.469 | <0.001 |
| AJCC Stage IV (vs III) | 3.197 | 2.287‐4.469 | <0.001 |
| Grade moderately (vs Well) | 1.183 | 0.665‐2.105 | 0.567 |
| Grade poorly (vs Well) | 1.418 | 0.783‐2.569 | 0.249 |
| Grade undifferentiated/anaplastic (vs Well) | 0.606 | 0.071‐5.189 | 0.647 |
| AFP within normal limits (vs elevated) | 0.577 | 0.364‐0.915 | 0.019 |
| Fibrosis score 5‐6 (F1) (vs F0) | 2.506 | 1.107‐5.674 | 0.028 |
AJCC, American Joint Committee on Cancer.