CSS CSS CSS OS OS OS
Characteristics HR(95% CI) P value HR(95% CI) P value
Sex
Male Reference Reference
Female 0.92(0.86-0.98) 0.01 0.92(0.87-0.97) 0.004
Race
White Reference Reference
Black 1.31(1.16-1.47) <0.001 1.01(0.9-1.13) 0.882
Other 0.87(0.78-0.97) 0.015 1.21(1.12-1.31) <0.001
Marital status
Single Reference Reference
Married 0.71(0.64-0.79) <0.001 0.84(0.77-0.92) <0.001
Divorced 0.9(0.78-1.04) 0.157 0.91(0.8-1.03) 0.124
Other 0.99(0.89-1.11) 0.9 0.76(0.69-0.85) <0.001
Grade
I Reference Reference
II 1.19(1.05-1.35) 0.008 0.84(0.76-0.91) <0.001
III 1.85(1.6-2.14) <0.001 0.6(0.53-0.67) <0.001
IV 2.07(1.58-2.7) <0.001 0.6(0.44-0.82) 0.002
T stage
T1 Reference Reference
T2 1.27(1.11-1.45) <0.001 0.89(0.81-0.97) 0.006
T3 2.17(1.93-2.44) <0.001 1.09(1.01-1.18) 0.021
T4 4.4(3.82-5.06) <0.001 1.4(1.23-1.58) <0.001
N stage
N0 Reference Reference
N1 1.52(1.42-1.64) <0.001 1.22(1.15-1.3) <0.001
N2 2.61(2.38-2.86) <0.001 0.88(0.79-0.98) 0.023
TNM Stage
Reference Reference
1.81(1.65-1.98) <0.001 1.15(1.08-1.23) <0.001
2.46(2.26-2.68) <0.001 1.22(1.15-1.31) <0.001
CEA
Positive Reference Reference
Negative 0.57(0.53-0.61) <0.001 0.92(0.87-0.97) 0.003
Borderline 0.85(0.6-1.2) 0.348 0.73(0.53-1.02) 0.065
Tumor size
<3 Reference Reference
3-5 1.39(1.27-1.51) <0.001 0.96(0.9-1.03) 0.27
5-7 1.74(1.58-1.91) <0.001 1.08(1-1.17) 0.038
≥7 2.22(2-2.46) <0.001 1.11(1.01-1.21) 0.027
Months.from.diagnosis.to.treatment 1(0.98-1.03) 0.746 1.14(1.12-1.16) < 0.001
Surgery
No Reference Reference
Yes 0.39(0.35-0.42) <0.001 0.56(0.51-0.62) <0.001
Radiation
No Reference Reference
Yes 1.09(1.02-1.16) 0.009 1.27(1.2-1.34) <0.001
Chemotherapy
No Reference Reference
Yes 1.05(0.98-1.12) 0.154 1.39(1.31-1.47) <0.001