Variable

HR

95% CI

P value

Site of recurrence (intrahepatic vs others)

1.306

0.685 - 2.487

0.715

Tumor nodules (multiple vs single)

0.743

0.543 - 1.018

0.065

Tumor thrombus (yes vs no)

0.748

0.488 - 1.148

0.184

Treatment options (RR vs others)

1.183

0.837 - 1.671

0.075

Clinical stages (early stage vs others)

1.804

0.923 - 3.186

0.018

Disease-free interval (≤1 year vs >1 year)

0.610

0.453 - 0.822

0.001