Table 4

Results of multivariate logistic regression analysis assessing the relationship between MAFLD and gastrointestinal conditions

	OR	95% CI	P value
Fatty liver	1.36	1.30 to 1.42	<0.001
Age categories
18–44	Reference
45–64	1.82	1.74 to 1.89	<0.001
>65	1.69	1.60 to 1.77	<0.001
Sex
Male	Reference
Female	1.13	1.11 to 1.6	<0.001
Race
Caucasian	Reference
African American	0.86	0.83 to 0.89	<0.001
Hispanic	0.84	0.81 to 0.88	<0.001
Asian/Pacific Islander	0.76	0.71 to 0.81	<0.001
Native American	1.21	1.06 to 1.37	<0.001
Other	0.87	0.81 to 0.93	<0.001
Median household income
Lowest quartile	Reference
Second quartile	0.86	0.83 to 0.90	<0.001
Third quartile	0.79	0.76 to 0.82	<0.001
Highest quartile	0.77	0.72 to 0.82	<0.001
Income quartiles
Lowest quartile	Reference
Second quartile	1.05	1.01 to 1.08	<0.001
Third quartile	1.08	1.04 to 1.12	<0.001
Highest quartile	1.06	1.02 to 1.11	<0.001
Comorbidities
Gastro-oesophageal reflux disease	1.13	1.11 to 1.16	<0.001
Hyperlipidaemia	0.81	0.79 to 0.83	<0.001
Smoking	0.84	0.82 to 0.86	<0.001
Diabetes	0.90	0.88 to 0.92	<0.001
Hypertension	1.06	1.03 to 1.09	<0.001
Obesity	0.75	0.73 to 0.77	<0.001
Obstructive sleep apnoea	0.84	0.81 to 0.87	<0.001
Charlson Comorbidity Index
0	Reference
1	1.47	1.42 to 1.53	<0.001
2	1.87	1.79 to 1.95	<0.001
3 or more	2.40	2.30 to 2.50	<0.001
Inflammatory bowel disease	5.02	4.79 to 5.23	<0.001