Table 4. Factors associated with steatosis on liver biopsy.

	Univariate analysis			Multivariate analysis
	Odds ratio	95% CI	P value	Odds ratio	95% CI	P value
Sex (Male)	0.713	0.286–1.774	0.467
Age >50 year	0.399	0.159–0.999	0.050	0.327	0.086–1.246	0.102
Diabetes	0.221	0.679–5.342	1.904
Hypertension	0.552	0.176–1.735	0.309
Chronic hepatitis B	0.311	0.163–1.782	0.311
Chronic hepatitis C	0.999	0.000–0.000	1.000
NAFLD	10.826	3.476–30.436	<0.001	8.920	2.303–34.554	0.002
Alcohol	1.919	0.426–8.648	0.396
ALT >80IU/ml	2.145	0.771–5.964	0.144
BMI
[25–30] vs.≤25 kg/m2	4.284	1.396–13.148	0.011	3.739	0.981–14.250	0.053
>30 vs. [25–30] kg/m2	61.625	7.083–536.150	<0.001	8.920	3.636–341.834	0.002

NAFLD, non alcoholic fatty liver disease; CI, confidence interval; ALT, alanine aminotrasferase; BMI, body mass index.