Table 2 Univariate and multivariate analyses of the association between the disease-free survival of 137 patients with colorectal cancer

Age

1.02 (0.94-1.13)

0.748

Gender

0.95 (0.87-1.09)

0.396

Tumor size

1.32 (1.03-1.58)

0.044

1.25 (0.98-1.46)

0.067

Depth of wall invasion

1.14 (0.96-1.35)

0.185

Lymph node metastasis

1.74 (1.23-2.28)

0.006

1.27 (0.94-1.54)

0.083

Distant metastasis

1.56 (1.19-1.77)

0.013

1.33 (0.96-1.67)

0.075

TNM stage

1.91 (1.54-2.60)

<0.001

1.78 (1.21-2.13)

0.008*

Differentiation

1.66 (1.31-2.05)

0.002

1.45 (1.10-1.78)

0.028*

Adjuvant chemotherapy

1.25 (1.06-1.47)

0.037

1.08 (0.87-1.29)

0.154

PSF3 expression

1.83 (1.55-2.17)

<0.001

1.66 (1.36-2.02)

0.003*