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. 2022 Jul 19;24:101480. doi: 10.1016/j.tranon.2022.101480

Table 4.

Results of univariate and multivariate analyses by Fine-Gray proportional subdistribution hazards model.

Variables Univariate Cox regression analysis analysis Multivariate Cox regression
HR 95% CI P HR 95% CI P
age
 <65 1 (reference)
 >65 1.048 0.927–1.184 0.454
Sex
 female 1 (reference) 1(reference)
 male 1.157 1.005–1.332 0.043 1.147 0.980–1.343 0.088
Race
American Indian/Alaska Native 1 (reference) 1(reference)
Asian/Pacific Islander 0.610 0.246–1.513 0.286 0.892 0.370–2.147 0.798
Black 0.391 0.159–0.959 0.004 0.626 0.264–1.486 0.288
White 0.502 0.207–1.222 0.129 0.702 0.300–1.642 0.414
Grade
  I 0.540 0.390–0.748 0.000 0.453 0.327–0.630 0.000
  II 1 (reference) 1 (reference)
  III 1.214 1.064–1.385 0.0000 1.181 1.026–1.359 0.020
  IV 0.893 0.512–1.557 0.0441 0.940 0.532–1.660 0.830
T Stage
  T0 1 (reference)
  T1 2.864 0.197–41.73 0.441
  T2 2.902 0.197–42.66 0.437
  T3 2.884 0.198–42.04 0.438
  T4 2.991 0.205–43.64 0.423
N Stage
  N0 1 (reference) 1 (reference)
  N1 1.215 1.062–1.391 0.005 1.240 1.070–1.438 0.004
  N2 1.006 0.795–1.273 0.961 1.214 0.946–1.558 0.128
  N3 1.104 0.866–1.403 0.423 1.526 1.171–1.989 0.002
Radiation
  Yes 0.974 0.844–1.124 0.716
  No 1 (reference)
Chemotherapy
  Yes 0.578 0.490–0.681 0.000 0.459 0.384–0.548 0.000
  No 1 (reference) 1 (reference)
Surgery
  Yes 0.581 0.486–0.693 0.000 0.516 0.420–0.635 0.000
  No 1 (reference) 1 (reference)
Bone Metastasis
  Yes 1.315 1.078–1.603 0.007 1.062 0.848–1.330 0.599
  No 1 (reference) 1(reference)
Brain Metastasis
  Yes 1.163 0.673–2.010 0.588
  No 1 (reference)
Lung Metastasis
  Yes 1.717 1.444–2.041 0.000 1.583 1.315–1.906 0.000
  No 1 (reference) 1 (reference)
Marital
  Yes 1.008 0.882–1.151 0.908
  No 1 (reference)
Primary site
  Cardia 0.991 0.726–1.277 0.927
  Pylorus 0.832 0.489–1.417 0.498
  Body 0.963 0.726–1.277 0.795
  Antrum 1 (reference)
  Fundus 1.117 0.813–1.534 0.496
  Lesser curve 0.864 0.638–1.169 0.342
  Greater curve 1.138 0.720–1.799 0.580
  other 1.052 0.823–1.343 0.687
Histologic type
 Adenocarcinoma 1 (reference)
 Signet ring cell 1.351 1.073–1.702 0.011
 Special type 1.047 0.824–1.331 0.708