Table 3.

Univariate analyses for endoscopic findings

	Gastric cancer (+)	Gastric cancer (−)	P value
Kyoto risk score (total)	4.163 ± 0.105	2.681 ± 0.126	<  0.0001b
-Atrophy	2.000 ± 0.000	1.496 ± 0.048	<  0.0001b
-Intestinal metaplasia	1.814 ± 0.083	1.076 ± 0.086	<  0.0001b
-Enlarged fold	0.116 ± 0.049	0.050 ± 0.020	0.1626b
-Nodularity gastritis	0.000 ± 0.000	0.008 ± 0.008	>  0.9999b
-Diffuse redness	0.233 ± 0.080	0.042 ± 0.018	0.0027b
Map-like redness (+/−)	26/17	37/82	0.0010a

The scoring data is presented as mean ± SEM

^aFisher’s exact test, ^bMann-Whitney U test