Table 1.

Association of risk score of signature with clinical features in pancreatic cancer.

	TCGA dataset		ICGC dataset
	Risk score	P value	Risk score	P value
Age
>60 years	11.314 ± 0.707	0.144	10.719 ± 0.345	0.456
<60 years	11.467 ± 0.621		10.767 ± 0.395
Gender
Female	11.381 ± 0.668	0.773	10.737 ± 0.358	0.919
Male	11.351 ± 0.696		10.732 ± 0.364
Grade
G1	10.765 ± 1.15	0.002	10.749 ± 0.358	0.016
G2 + G32 + G4	11.487 ± 0.455		10.444 ± 0.298
T stage
T1 + T2	10.919 ± 1.138	0.014	10.788 ± 0.283	0.264
T3 + T4	11.459 ± 0.493		10.723 ± 0.374
N stage
N0	11.22 ± 0.903	0.153	10.741 ± 0.352	0.889
N1 + N2 + Nx	11.42 ± 0.569		10.732 ± 0.364
M stage
M0	11.457 ± 0.485	0.088	10.548 ± 0.158	0.165
M1 + Mx	11.289 ± 0.802		10.738 ± 0.362
Clinical stage
I + II	11.374 ± 0.667	0.571
III + IV	11.2 ± 0.926
Chemotherapy
Yes	11.29 ± 0.79	0.276
No	11.42 ± 0.61
Radiation
Yes	11.39 ± 0.59	0.941
No	11.38 ± 0.70