Variables

HR (95% CI)

P value

Fibrosis Score, F5~6 (vs. F0~4)

1.461 (1.191~1.792)

<0.001

Age at diagnosis, >60 (vs. ≤60)

1.383 (1.220~1.567)

<0.001

Race Black(vs. White)

0.883 (0.703~1.110)

0.288

Race Other(vs. White)

0.834 (0.702~0.989)

0.037

Sex, female (vs. male)

1.141 (0.988~1.317)

0.073

AJCC T, 7th ed., T3~4 (vs. T1~2)

0.520 (0.328~0.825)

0.005

AJCC N, 7th ed., N1 (vs. N0)

0.447 (0.111~1.799)

0.257

Tumor size, >1 cm (vs. ≤1 cm)

0.742 (0.236~2.332)

0.609

AFP, Negative (vs. Positive/elevated)

1.072 (0.940~1.222)

0.299

Grade, Moderately differentiated; Grade II (vs. Well differentiated; Grade I)

0.988 (0.850~1.150)

0.881

Grade, Poorly differentiated; Grade III (vs. Well differentiated; Grade I)

0.896 (0.686~1.170)

0.421

Grade, Undifferentiated; anaplastic; Grade IV(vs. Well differentiated; Grade I)

1.022(0.323~3.233)

0.970