Computed tomography findings for predicting severe acute hepatitis with prolonged cholestasis

Table 3 Multivariate logistic regression analysis for the factors associated with severe acute hepatitis and prolonged cholestasis in acute hepatitis

Variables	OR	95%CI for OR		P value
		Lower	Upper
Severe acute hepatitis
Age (yr)	1.007	0.928	1.033	0.579
Gender, male	2.569	1.477	4.469	0.001
Etiology, toxic	3.531	1.444	8.635	0.006
Albumin (g/dL)	2.154	1.279	3.629	0.004
GWT (mm)	1.061	1.015	1.110	0.009
Prolonged cholestasis in acute hepatitis
Age (yr)	0.393	0.059	2.599	0.333
Etiology, toxic	6.848	0.960	48.859	0.055
ALT (IU/L)	1.000	1.000	1.001	0.607
Bilirubin (mg/dL)	1.628	1.331	1.991	< 0.001
GWT (mm)	1.172	1.024	1.342	0.021
Ascites	0.484	0.119	6.039	0.869

GWT: Gallbladder wall thickness; ALT: Alanine aminotransferase; OR: Odds ratio.