Univariate analysis | Multivariate analysis | |||||
---|---|---|---|---|---|---|
Characteristics | HR | 95%CI | P value | HR | 95%CI | P value |
Sex, Male vs. Female | 1.239 | 1.047–1.466 | 0.013 | 1.386 | 1.157–1.661 | < 0.001 |
Age years, ≤60 vs. > 60 | 0.838 | 0.701–1.003 | 0.054 | |||
Marital status | ||||||
Married | ref | |||||
Single | 1.211 | 1.017–1.441 | 0.032 | |||
Unknown | 1.175 | 0.788–1.752 | 0.430 | |||
Year of diagnosis, 2010–2015 vs. Elarly | 0.838 | 0.702–1.001 | 0.052 | |||
Ethnicity | ||||||
Black | ref | |||||
Other | 0.760 | 0.52–1.112 | 0.157 | |||
White | 0.917 | 0.66–1.273 | 0.605 | |||
AFP, ng/ml | ref | |||||
> 15 vs. ≤15 | 1.140 | 0.906–1.434 | 0.263 | |||
Unknown vs. ≤15 | 1.134 | 0.925–1.391 | 0.225 | |||
Fibrosis score, 5–6 vs. 0–4 | 1.371 | 1.154–1.628 | < 0.001 | 1.282 | 1.067–1.541 | 0.008 |
Number of tumors, Multi vs. Single | 1.385 | 1.138–1.685 | 0.001 | 1.548 | 1.258–1.904 | < 0.001 |
Tumor size, cm | ||||||
3 cm | ref | |||||
≤ 3 cm | 0.475 | 0.364–0.62 | < 0.001 | 0.517 | 0.39–0.684 | < 0.001 |
Unknown | 2.029 | 1.647–2.499 | < 0.001 | |||
Lymph nodes metastasis, No | ref | |||||
Yes | 1.738 | 1.434–2.107 | < 0.001 | |||
Unknown | 2.240 | 1.427–3.516 | < 0.001 | |||
Distance metastasis, No | ref | |||||
Yes | 3.605 | 2.976–4.368 | < 0.001 | 2.376 | 1.112–5.078 | 0.026 |
Unknown | 5.010 | 2.48–10.118 | < 0.001 | 2.792 | 1.035–7.533 | 0.043 |
6th AJCC TNM stage | ||||||
I | ref | |||||
II | 1.471 | 1.065–2.032 | 0.019 | 1.934 | 1.39–2.692 | < 0.001 |
III | 2.291 | 1.806–2.907 | < 0.001 | 2.495 | 1.776–3.506 | < 0.001 |
IV | 5.402 | 4.245–6.875 | < 0.001 | 1.750 | 0.695–4.403 | 0.235 |
Unstaged | 3.974 | 2.811–5.618 | < 0.001 | 4.144 | 2.481–6.92 | < 0.001 |
Pathological grade | ||||||
I | ref | |||||
II | 0.940 | 0.64–1.38 | 0.751 | 0.669 | 0.452–0.991 | 0.045 |
III | 1.545 | 1.043–2.288 | 0.030 | 0.988 | 0.659–1.481 | 0.954 |
IV | 1.206 | 0.424–3.4 | 0.731 | 0.718 | 0.247–2.082 | 0.542 |
Unstaged | 2.026 | 1.391–2.951 | < 0.001 | 1.235 | 0.831–1.834 | 0.297 |
Surgery record, Yes vs. No | 0.221 | 0.184–0.266 | < 0.001 | 0.305 | 0.242–0.383 | < 0.001 |
Radiation record, Yes vs. No | 0.874 | 0.692–1.102 | 0.255 | |||
Chemotherapy record, Yes vs. No | 0.830 | 0.702–0.983 | 0.031 | 0.490 | 0.407–0.589 | < 0.001 |