Table 1.

Endoscopic gastritis based on Kyoto classification of Helicobacter pylori-infected patients with vs without gastric cancer

	Gastric cancer (+)	Cancer (-)	Univariate analysis			Multivariate analysis
			Odds ratio	95%CI	P value	Odds ratio	95%CI	P value
n	132	367
Age, mean (SD), yr	66.4 (12.4)	50.9 (12.4)	1.099	1.078-1.120	< 0.001
Age ≥ 65 yr, %	60.6	15.3	8.544	5.446-13.405	< 0.001	4.010	2.436-6.603	< 0.001
Male sex, %	55.3	47.7	1.357	0.910-2.024	0.134
Atrophy score, mean (SD)	1.871 (0.336)	1.411 (0.642)	6.173	3.635-10.486	< 0.001	2.800	1.583-4.954	< 0.001
Intestinal metaplasia score, mean (SD)	1.402 (0.809)	0.624 (0.878)	2.570	2.031-3.253	< 0.001	1.567	1.188-2.067	0.001
Enlarged folds score, mean (SD)	0.364 (0.483)	0.441 (0.497)	0.723	0.480-1.090	0.121
Nodularity score, mean (SD)	0.152 (0.360)	0.387 (0.488)	0.283	0.168-0.476	< 0.001	0.508	0.282-0.913	0.024
Diffuse redness score, mean (SD)	1.841 (0.507)	1.823 (0.466)	1.085	0.706-1.667	0.709
Kyoto score, mean (SD)	5.629 (1.149)	4.687 (1.637)	1.568	1.342-1.831	< 0.001

P value was calculated using the binomial logistic regression analysis. CI: Confidence interval; SD: Standard deviation.