Table 4. Uni- and multivariate analyses of Bik and Bcl-2 protein levels in association with disease-free survival from Dataset-2.

Variable	Univariate (Cox)			Multivariate (Cox) - Stepwise
n=139	HR	95% CI	p	HR	95% CI	p
Bik	2.99	1.07 to 8.35	0.038	3.52	1.25 to 9.88	0.017
Bcl-2	0.21	0.06 to 0.74	0.016	0.18	0.05 to 0.65	0.009