Age (≥ 60 vs. < 60)
|
1.00 (0.60–1.69)
|
0.975
|
1.02 (0.59–1.78)
|
0.934
|
Gender (male vs. female)
|
1.15 (0.72–1.84)
|
0.567
|
0.75 (0.46–1.24)
|
0.263
|
T stage (T3 and T4 vs. T1 and T2)
|
8.40 (2.06–34.31)
|
0.003
|
3.41 (0.82–14.17)
|
0.091
|
N stage (N1 and N2 vs. N0)
|
4.77 (2.77–8.24)
|
< 0.001
|
0.74 (0.28–1.96)
|
0.547
|
M stage (M1 and MX vs. M0)
|
5.57 (3.45–8.99)
|
< 0.001
|
2.99 (1.72–5.18)
|
0.001
|
Stage (III + IV vs. I + II)
|
6.52 (3.57–11.91)
|
< 0.001
|
3.32 (1.04–10.61)
|
0.043
|
IRF score (high vs. low)
|
1585.65 (372.03–6758.19)
|
< 0.001
|
1855.25 (335.16–10,269.55)
|
< 0.001
|