Table 4 Univariate- and multivariate analysis of recurrence free survival in the validation cohort

1.57 (1.05-2.37)

0.028

0.55

1.90 (1.25-2.85)

0.003

2.76 (1.83-4.16)

<0.001

0.61

2.57 (1.66-3.07)

<0.001

1.64 (1.21-2.23)

0.002

0.58

1.53 (1.08-2.15)

0.017

1.88 (1.41-2.50)

<0.001

0.63

1.74 (1.30-2.33)

<0.001

1.14 (1.02-1.28)

0.027

0.62

1.06 (0.91-1.23)

0.7

1.01 (0.97-1.05)

0.557

0.51

1.02 (0.98- 1.06)

0.365

0.69

0.71