Table 2. Univariate and multivariate logistic regression models for predictors of downstream non-SLN metastasis.

	Univariate analysisa			Multivariate analysisa
Variables	Odds ratio	95% CI	P-value	Odds ratio	95% CI	P-value
CD8 count (continuous)	1.001	1.000–1.001	0.135	—	—	—
CD57 count (continuous)	1.000	0.998	1.002	—	—	—
FOXP3 count (continuous)	1.002	1.000–1.003	0.013	1.002	1.000–1.003	0.035
DC-LAMP count (continuous)	0.999	0.996–1.001	0.352	—	—	—
Age (<65 years vs ⩾65 years)	0.000	0.000	0.998	—	—	—
Sex (male vs female)	0.540	0.145–2.017	0.359	—	—	—
Tumour size (<3 cm vs ⩾3 cm)	6.818	1.356–34.274	0.020	4.994	0.898–27.767	0.066
Lauren (intestinal vs diffuse)	6.304	1.255–31.660	0.025	5.613	0.946–33.286	0.058

Abbreviations: CI=confidence interval; SLN=sentinel lymph node.

^aUnivariate or multivariate logistic regression was used.