Table 1.

Multivariable cause specific survival analysis considering NI-categories and NI severity score

Cox-proportional hazards model NI categoriesCox-proportional hazards model NI severity score
VariableHR95% CIPHR95% CIP
NI vs. no NI1.20.9–1.70.20
AuP vs. no NI1.20.8–1.90.40
NI vs. AuP1.10.6–1.60.94
NI severitya1.00.9–1.10.96
Female vs. male1.10.8–1.40.71.10.8–1.40.69
Age1.01.0–1.020.11.01.0–1.020.09
pT
 2 vs. 14.60.6–36.50.24.70.6–36.90.14
 3 vs. 17.11.0–51.30.77.41.0–53.9<0.05
 4 vs. 112.31.7–90.90.213.31.8–97.7<0.02
pN
 1 vs. 02.91.9–4.5<0.0013.01.9–4.6<0.001
 2 vs. 05.53.5–8.7<0.0015.83.7–9.1<0.001
pM1 vs. pM02.91.8–4.7<0.0012.81.7–4.5<0.001
G 1/2 vs. 3/41.00.7–1.30.991.00.7–1.40.91
CEA1.01.0–1.001<0.0011.01.0–1.001<0.001
L1 vs. L01.00.7–1.40.981.00.7–1.40.89
R
 1 vs. 01.20.6–2.60.621.20.6–2.70.58
 2 vs. 02.41.5–3.9<0.0012.51.6–4.1<0.001
Group
 II vs. I0.80.5–1.20.200.80.5–1.20.29
 III vs. I0.60.5–0.90.0050.70.5–0.9<0.02
  • aTransformed to ln(NI severity score +1).