Prognostic significance of BMP and activin membrane-bound inhibitor in colorectal cancer

Table 4 Relative risks of prognosis according to proportional-hazards regression models

Characteristics	Category	Univariate analysis			Multivariate analysis
		Hazard ratio	P	95% CI	Hazard ratio	P	95% CI
Depth of invasion	Tis, T1, T2/T3, T4	14.773	0.008	2.011-108.548	14.008	0.013	1.741-112.694
LN metastases	Yes/No	8.937	< 0.001	3.100-25.768	6.685	< 0.001	2.242-19.927
TNM stage	0/I/II/III/IV	4.633	< 0.001	2.838-7.563
BAMBI	Weak/Strong	2.109	0.041	1.029-4.324	2.265	0.057	0.952-5.385
β-Catenin	Low/High	1.944	0.108	0.864-4.377
p53	Negative/Positive	1.702	0.147	0.830-3.489	0.937	0.871	0.427-2.057