Table 2 Univariate and multivariate Cox hazards analysis between clinical features and OS

2.197 (1.177–4.101)

0.013

2.278 (1.172–4.428)

0.015

0.848 (0.503–1.429)

0.535

3.135 (2.280–4.310)

< 0.001

1.481 (1.074–2.043)

0.017

1.801 (1.293–2.510)

0.001

1.317 (1.019–1.701)

0.035

4.753 (2.732–8.268)

< 0.001

5.164 (2.912–9.157)

< 0.001

0.958 (0.732–1.254)

0.757

1.511 (0.934–2.446)

0.093

0.558 (0.267–1.168)

0.122

2.026 (1.252–3.281)

0.004

3.157 (1.929–5.167)

0.001

2.093 (1.223–3.581)

0.007

2.065 (1.277–3.339)

0.003

3.393 (2.093–5.499)

< 0.001

2.161 (1.271–3.672)

0.004

0.541 (0.316–0.837)

0.007

0.623 (0.369–1.053)

0.077

0.564 (0.243–1.309)

0.182

2.056 (1.101–3.841)

0.024

1.464 (0.886–2.419)

0.137

1.876 (1.052–3.346)

0.033