Association of non-alcoholic fatty liver disease with gallstone disease in the United States hospitalized patient population

Table 2 Logistic regression odds ratios for the association of non-alcoholic fatty liver disease with gallstone disease

	Age-adjusted			Multivariate-adjusted1
	OR	95%CI	P value	OR	95%CI	P value
All
Gallstone disease2	2.99	2.94-3.03	< 0.001	2.75	2.70-2.79	< 0.001
Gallstones	6.85	6.67-7.03	< 0.001	6.32	6.15-6.48	< 0.001
Cholecystectomy	2.14	2.10-2.18	< 0.001	1.97	1.93-2.01	< 0.001
Men
Gallstone disease	3.09	3.01-3.17	< 0.001	2.90	2.82-2.97	< 0.001
Gallstones	7.32	7.05-7.59	< 0.001	6.67	6.42-6.93	< 0.001
Cholecystectomy	1.95	1.88-2.02	< 0.001	1.85	1.79-1.92	< 0.001
Women
Gallstone disease	2.93	2.88-3.00	< 0.001	2.63	2.58-2.69	< 0.001
Gallstones	6.48	6.26-6.72	< 0.001	6.05	5.83-6.27	< 0.001
Cholecystectomy	2.25	2.20-2.30	< 0.001	2.01	1.96-2.06	< 0.001

¹Adjusted for age, gender, race, alcohol abuse, diabetes mellitus, dyslipidemia, hypertension, metabolic syndrome, nicotine dependence, and obesity.

²Gallstone disease includes both gallstones and cholecystectomy. OR: Odds ratio; CI: Confidence interval.