Association between Nonalcoholic Fatty Liver Disease and Colon Polyps: A Case-Control Study in Taiwan

Table 2

Odds ratio and 95% confidence interval for the association between colon polyps, nonalcoholic fatty liver disease, and other covariables by the logistical regression model.

	Crude		Adjusted^†
Variable	OR	(95% CI)	OR	(95% CI)
Sex (male vs. female)	1.01	0.97–1.04
Age (per one year)	1.00	1.00-1.00
Nonalcoholic fatty liver disease (yes vs. no)	2.33	1.92–2.83	2.32	1.91–2.82
Comorbidities before index date (yes vs. no)
Cerebrovascular disease	1.02	0.95–1.10
Chronic kidney disease	1.13	1.04–1.22	1.12	1.03–1.22
Chronic obstructive pulmonary disease	1.03	0.97–1.09
Coronary artery disease	1.02	0.97–1.07
Diabetes mellitus	1.00	0.95–1.05
Hyperlipidemia	1.01	0.97–1.05
Hypertension	1.00	0.97–1.04

^†Variables that exhibited statistical significance in the crude model were subsequently included in the multivariable logistic regression model.