Table 2 Univariate and multivariable analysis using prognostic factors in all of datasets

TCGA

Score

(0.849,0.908)

2.23*10⁻¹⁴

(0.857,0.922)

3.27*10⁻¹⁰

Age

(1.008,1.030)

0.001

(1.007,1.030)

0.002

 1

0.173

0.654

 2 vs 1

(0.302,5.21)

0.756

(0.191,3.459)

0.78

 3 vs 1

(0.44,7.138)

0.421

(0.325,5.358)

0.699

Others

(0.489,10.866)

0.291

(0.252,6.25)

0.781

 I-II

0.002

0.047

 III

(1.258,4.479)

0.008

(1.032,4.802)

0.041

 IV

(1.633,6.345)

0.001

(1.241,6.336)

0.013

Surgical debulking

(0.989,1.691)

0.061

(0.861,1.504)

0.362

Tothill

Score

(0.877,0.985)

0.013

(0.866,0.985)

0.015

Age

(1.000,1.042)

0.047

(1.003,1.047)

0.027

 1

0.467

0.804

 2 vs 1

(0.549,6.499)

0.269

(0.374, 4.309)

0.703

 3 vs 1

(0.660,6.791)

0.208

(0.369,4.200)

0.723

Others

(0.077,7.287)

0.805

(0.045,4.868)

0.527

 I-II

0.01

0.046

 III

(1.269,12.685)

0.018

(1.006,10.950)

0.049

 IV

(1.906,23.245)

0.003

(1.377,19.024)

0.015

Surgical debulking

(0.397,0.932)

0.022

(0.439,1.079)

0.104

TJ

Score

(0.746,0.949)

0.005

(0.750,0.990)

0.036

Age

(1.011,1.087)

0.011

(1.013,1.089)

0.008

 1

0.943

0.693

 2 vs 1

(0.363,3.622)

0.816

(0.470,5.126)

0.471

 3 vs 1

(0.496,3.272)

0.615

(0.638,5.075)

0.267

Others

(0.296,7.981)

0.608

(0.408,14.115)

0.333

 I-II

0.087

0.038

 III

(1.063,9.046)

0.038

(1.282,12.392)

0.017

 IV

(1.098,12.210)

0.035

(1.378,17.829)

0.014

Surgical debulking

(0.225,0.874)

0.019

(0.298,1.276)

0.193