Table 2 Univariate and multivariate analysis for relapse-free survival (Cox’s proportional hazards model)

1.03

0.46–2.59

0.95

0.89

0.42–2.04

0.77

2.97

1.35–7.46

0.006

2.51

1.05–6.95

0.037

2.07

1.02–4.31

0.044

1.81

0.86–3.96

0.12

1.94

1.28–3.01

0.002

1.1

0.63–1.93

0.74

0.21

0.11–0.44

<0.0001

0.29

0.12–0.72

0.0078

0.32

0.15–0.65

0.0017

1.26

0.47–2.87

0.63

2.3

0.96–6.82

0.063

2.54

1.25–5.25

0.010

2.3

1.10–4.92

0.027

1.32

0.60–2.75

0.47

1.45

0.65–3.01

0.35