Table 2.

Multiple logistic regression model

Risk factor	Odds ratio (95% confidence interval)	p value
Age (years)	1.041 (1.032–1.051)	<0.0001
Female gender	0.584 (0.464–0.735)	<0.0001
Smoking	1.633 (1.369–1.948)	<0.0001
Heavy alcohol consumption	0.827 (0.612–1.117)	0.2152
Diabetes	1.165 (0.851–1.596)	0.3401
Hypertension	0.872 (0.722–1.054)	0.1561
Colon polyp history	1.446 (1.206–1.735)	<0.0001
BMI*	1.043 (1.012–1.075)	0.0065
Triglyceride	1.002 (0.999–1.004)	0.1572
Fasting glucose	1.002 (0.997–1.006)	0.4722
HDL-C†	0.994 (0.988–1.000)	0.0393

*BMI; body mass index, ^†HDL-C; high-density lipoprotein-cholesterol.