Variable | Variable levels | Univariate analysis | Multivariate analysis | ||||
---|---|---|---|---|---|---|---|
HR | 95% CI | p-value | HR | 95% CI | p-value | ||
Age | < 70 | Reference | Reference | ||||
≥ 70 | 1.37 | 1.21–1.56 | < 0.001*** | 1.49 | 1.30–1.70 | < 0.001*** | |
Sex | Female | Reference | |||||
Male | 0.93 | 0.82–1.05 | 0.252 | ||||
Race | Black | Reference | Reference | ||||
White | 0.87 | 0.71–1.06 | 0.163 | 1.1 | 0.9–1.36 | 0.355 | |
Others | 0.59 | 0.44–0.78 | < 0.001*** | 0.78 | 0.58–1.05 | 0.099 | |
Marriage | Others | Reference | Reference | ||||
Married | 0.82 | 0.72–0.94 | 0.003** | 0.98 | 0.86–1.13 | 0.801 | |
Location | Head | Reference | Reference | ||||
Body or tail | 1.70 | 1.47–1.96 | < 0.001*** | 1.22 | 1.04–1.43 | 0.014* | |
Others | 1.24 | 1.04–1.48 | 0.015* | 1.11 | 0.93–1.33 | 0.256 | |
Grade | Others | Reference | Reference | ||||
High | 1.38 | 1.16–1.64 | < 0.001*** | 1.59 | 1.32–1.91 | < 0.001*** | |
ELN | < 15 | Reference | Reference | ||||
≥ 15 | 0.51 | 0.43–0.59 | < 0.001*** | 0.93 | 0.78–1.13 | 0.479 | |
Extend | Inside | Reference | Reference | ||||
Beyond | 2.26 | 1.97–2.58 | < 0.001*** | 1.14 | 0.97–1.35 | 0.122 | |
Surgery | Yes | Reference | Reference | ||||
No | 5.14 | 4.48–5.90 | < 0.001*** | 3.6 | 2.88–4.49 | < 0.001*** | |
Chemotherapy | Yes | Reference | Reference | ||||
No/unknown | 0.79 | 0.69–0.89 | < 0.001*** | 2.04 | 1.77–2.36 | < 0.001*** | |
Radiotherapy | Yes | Reference | |||||
No/unknown | 0.98 | 0.84–1.14 | 0.690 | ||||
T8th | Tis | Reference | Reference | ||||
T1a | 1.4 | 0.74–2.66 | 0.301 | 1.68 | 0.88–3.2 | 0.115 | |
T1b | 1.93 | 0.91–4.11 | 0.088 | 2.58 | 1.21–5.52 | 0.014* | |
T1c | 4.16 | 2.86–6.05 | < 0.001*** | 3.93 | 2.66–5.79 | < 0.001*** | |
T2 | 6.59 | 4.78–9.09 | < 0.001*** | 5.13 | 3.62–7.27 | < 0.001*** | |
T3 | 6.7 | 4.86–9.23 | < 0.001*** | 5.19 | 3.68–7.33 | < 0.001*** | |
T4 | 12.99 | 9.34–18.08 | < 0.001*** | 6.16 | 4.18–9.07 | < 0.001*** | |
N8th | N0 | Reference | Reference | ||||
N1 | 1.21 | 1.02–1.43 | 0.026* | 1.55 | 1.28–1.88 | < 0.001*** | |
N2 | 1.47 | 1.17–1.83 | < 0.001*** | 2.94 | 2.25–3.84 | < 0.001*** | |
M8th | M0 | Reference | Reference | ||||
M1 | 5.58 | 4.84–6.42 | < 0.001*** | 2.35 | 1.94–2.87 | < 0.001*** |