Table 3.

Multivariate-adjusted odds ratio for MLH1 promoter methylation with genotypes and other variables

Factors	OR 1	95% CI 2	p values 3
Genotype of the MLH1 (A/A vs. A/G, G/G)	2.82	1.42-5.62	0.003
Tumor location (right vs. left)	2.40	1.23-4.70	0.011
Gender (female vs. male)	2.06	1.08-3.92	0.027
Age of onset (more than 70 vs. less than 70)	1.05	0.53-2.07	0.885

¹ OR: Odds ratio, Odds ratio adjusted for other variables listed in the table.

² CI: Confidence interval.

³P values of <0.05 were statistically significant.