Table 5.

Results of logistic regression regarding the consumption of meat and meat products as predictors, including cigarette smoking as an additional factor in the group of oral cancer patients compared to the group of healthy people.

Statistical Variable	OR	95% CI down	95% CI upper	p
Sausages—various types and bacon	1.81	1.17	2.81	0.008
Red meat e.g., pork, beef, and veal	1.69	1.00	2.86	0.049
Smoking	4.54	1.81	11.39	0.001

OR—estimated odds ratio, CI—confidence interval, and p—significance level.