Application of fecal DNA multi-gene methylation testing in colorectal cancer screening in Haikou City

Table 3 Binary logistic regression analysis of factors associated with positive fecal gene methylation test results

Factor	β coefficient	SE	Wald χ2	P value	OR	95%CI
						Lower limit	Upper limit
Smoking	0.518	0.182	8.114	0.004	1.679	1.175	2.398
Drinking alcohol	0.399	0.175	5.221	0.022	1.491	1.058	2.100
Pickled foods	0.603	0.174	11.969	0.001	1.827	1.299	2.570
High-salt diet	0.954	0.179	28.483	0.000	2.596	1.829	3.685
Excessive consumption of red meat	0.312	0.150	4.310	0.038	1.366	1.018	1.834
Insufficient dietary fiber	0.576	0.160	13.008	0.000	1.778	1.301	2.431
Hypertension	0.873	0.169	26.656	0.000	2.393	1.718	3.333
Diabetes	1.254	0.209	35.918	0.000	3.505	2.326	5.282
Family history of colorectal cancer	0.644	0.205	9.862	0.002	1.903	1.274	2.844
HP infection	0.575	0.148	15.063	0.000	1.777	1.329	2.376
Gender	-0.662	0.148	19.865	0.000	0.516	0.386	0.690
Year (≥ 60 years vs < 60 years)	0.514	0.150	11.685	0.001	1.672	1.245	2.245

OR: Odds ratio; CI: Confidence interval.