Table 7. Multivariate analysis for time to diagnosis of HCC as the outcome, with age, sex, race, etiology of liver disease, CTP class, number of scans, PVT, and TIPS entered as predictors.

	Relative Risk	p-value
TIPS at HCC	0.99	0.95
Etiology of liver disease     Alcohol     HBV     HCV     NASH     Other	1.00 0.74 1.21 0.75 1.40	0.33 0.33 0.36 0.21
Age at diagnosis of HCC	1.00	0.76
Male sex	0.82	0.18
Race     White     Black     Asian     Other/Unknown	1.00 0.85 1.61 1.14	0.78 0.03 0.42
Log(Number of scans)	4.30	<0.001
CTP class     A     B     C	1.00 1.02 1.19	0.90 0.47
Portal vein thrombosis	1.40	0.02