Variables | Univariable model | Multivariable model | ||||||
---|---|---|---|---|---|---|---|---|
HR | 95%CI | P-value | HR | 95%CI | P-value | |||
Training cohort (n = 203) | ||||||||
Age | (> 65)/ (≤ 65) | 2.082 | 0.788–5.503 | 0.139 | ||||
Gender | Male/female | 0.918 | 0.388–2.174 | 0.846 | ||||
T | (T3–4)/T2 | 1.884 | 0.648–5.475 | 0.244 | ||||
M | M1/M0 | 2.280 | 0.530–9.813 | 0.357 | ||||
N | (N1–3)/N0 | 2.743 | 1.285–5.854 | 0.009 | 2.244 | 1.019–4.940 | 0.045 | |
Risk score | High/low | 1.625 | 1.314–2.009 | < 0.001 | 1.541 | 1.238–1.918 | < 0.001 | |
Testing cohort (n = 200) | ||||||||
Age | (> 65)/ (≤ 65) | 1.458 | 0.697–3.051 | 0.317 | ||||
Gender | Male/female | 0.454 | 0.217–0.948 | 0.037 | 0.510 | 0.241–1.079 | 0.078 | |
T | (T3–4)/T2 | 2.673 | 1.023–6.988 | 0.045 | ||||
M | M1/ M0 | 2.427 | 0.574–10.273 | 0.228 | ||||
N | (N1–3)/N0 | 1.935 | 0.945–3.959 | 0.071 | ||||
Risk score | High/low | 1.980 | 1.338–2.931 | < 0.001 | 1.910 | 1.266–2.882 | 0.002 | |
TCGA cohort (n = 403) | ||||||||
Age | (> 65)/(≤ 65) | 1.629 | 0.915–2.901 | 0.098 | ||||
Gender | Male/female | 0.635 | 0.364–1.108 | 0.109 | ||||
T | (T3–4)/T2 | 2.197 | 1.078–4.480 | 0.030 | ||||
M | M1/ M0 | 2.108 | 0.759–5.856 | 0.152 | ||||
N | (N1–3)/N0 | 2.222 | 1.325–3.725 | 0.002 | 1.657 | 0.932–2.944 | 0.085 | |
Risk score | High/low | 1.563 | 1.344–1.817 | < 0.001 | 1.489 | 1.274–1.739 | < 0.001 |