Table 4.

Multivariate logistic regression analyses for lymph node metastasis of early gastric cancer.

Variables	Multivariate analysis
	P value	OR	95% CI
Male sex	0.035	2.365	1.064–5.257
Age ≦ 40	0.012	0.055	0.006–0.533
Type of depressed	0.013	2.721	1.232–6.008
Submucosa invasion	0.032	2.987	1.100–8.111
LVI	0.003	5.186	1.751–15.366
Location
Corpora	0.047	8.904	1.029–77.070
Angle	0.024	12.998	1.400–120.677

OR: odds ratio; CI: confidence interval.