Table 3.

Ordinal logistic regression analysis evaluating the linkage of tumor OGN level (predictor) with the density of T cells (outcome).

Variables	Univariate analysis			Multivariate analysis
	Odd ratio	95% CI	P value	Odd ratio	95% CI	P value
Model for CD3+ cell density as an ordinal outcome variable
Tumor OGN expression level
Low	0.67	0.36–1.27	0.22	0.63	0.33–1.21	0.17
Intermediate	0.79	0.41–1.52	0.48	0.69	0.36–1.40	0.28
High	1 (referent)			1 (referent)
Model for FOXP3+ cell density as an ordinal outcome variable
Tumor OGN expression level
Low	0.61	0.32–1.15	0.13	0.64	0.33–1.24	0.19
Intermediate	0.69	0.36–1.34	0.28	0.73	0.37–1.45	0.38
High	1 (referent)			1 (referent)
Model for PTPRC cell density as an ordinal outcome variable
Tumor OGN expression level
Low	1.45	0.77–2.75	0.25	1.4	0.72–2.71	0.32
Intermediate	1.54	0.79–2.97	0.19	1.56	0.79–3.08	0.20
High	1 (referent)			1 (referent)
Model for CD8+ cell density as an ordinal outcome variable
Tumor OGN expression level
Low	0.17	0.09–0.33	<0.001	0.17	0.08–0.33	<0.001
Intermediate	0.5	0.26–0.98	0.04	0.47	0.24–0.94	0.03
High	1 (referent)			1 (referent)

CI indicates confidence interval.