Table 3 Multivariate analyses of prognostic factors of patients with advanced gastrointestinal cancers

OS

HR (95% CI)

P value

HR (95% CI)

P value

 Female vs male

0.87 (0.46–1.63)

P = 0.66

0.75 (0.39–1.42)

P = 0.37

 < 69 vs ≥ 69

0.78 (0.40–1.50)

P = 0.45

1.41 (0.65–3.06)

P = 0.39

 Yes vs no

1.42 (0.82–2.46)

P = 0.22

1.66 (0.93–2.95)

P = 0.084

 High vs low

0.34 (0.17–0.67)

P = 0.002

 High vs low

0.14 (0.06–0.32)

P < 0.001

PFS

 Female vs male

0.68 (0.28–1.65)

P = 0.40

0.51 (0.20–1.28)

P = 0.15

 < 69 vs ≥ 69

0.68 (0.30–1.46)

P = 0.31

1.38 (0.52–3.66)

P = 0.52

 Yes vs no

2.03 (0.98–4.22)

P = 0.056

2.67 (1.26–5.68)

P = 0.10

 High vs low

0.41 (0.19–0.86)

P = 0.019

 High vs low

0.16 (0.06–0.4)

P < 0.001