Table 2 The results of univariate and multivariate Cox regression analysis

2.746 (1.616–4.665)

0.001

2.310 (1.084–4.923)

0.030

1.27 (1.130–1.427)

0.000

1.571 (1.290–1.914)

0.000

1.496 (1.109–2.019)

0.008

1.296 (1.022–1.644)

0.037

1.328 (1.127–1.564)

0.000

1.27 (1.073–1.504)

0.006

1.355 (1.062–1.730)

0.015

0.550 (1.367–0.822)

0.004

0.626 (0.426–0.921)

0.017

2.132 (1.046–4.346)

0.033

2.375 (1.147–4.917)

0.020