Table 4.

Univariate and logistic regression analysis of factors associated with activity grade.

Parameters	Univariada	OR	95% IC	Multivariate
	p value			p value
Caffeine consumption	0.026	0.91	0.22–3.72	0.892
AST (× ULN)	0.001	1.22	0.24–6.21	0.812
ALT (× ULN)	0.037	1.24	0.29–5.29	0.777
Cholesterol total	0.015	0.52	0.18–1.56	0.246
Fibrosis	<0.001	13.21	3.74–46.74	<0.001
Steatosis	0.186

Abbreviations: ALT, alanine aminotransferase; AST, aspartate aminotransferase; γGT, γ-glutamyl transferase; ULN, upper limit of normal.