Table 7.

Univariate and multivariate analyses for survival time from recurrence detection until death due to breast cancer

	Survival time
	Univariate analysis	p Value	Multivariate analysis	p Value
ALDH1, 1 %/>1 %	1.552 (1.057–2.218)	0.025	1.451 (0.985–2.085)	0.059
Age, ≤50/>50 years	1.160 (0.856–1.581)	0.338	Not selected
Bilateral breast cancer absent/present	0.813 (0.438–1.376)	0.438	Not selected
Tumor size, ≤20/>20 mm	1.062 (0.764–1.503)	0.721	Not selected
Nodal status negative/positive	1.500 (1.109–2.032)	0.008	1.387 (1.020–1.890)	0.036
Progesterone receptor staining, <20 %/≥20 %	0.789 (0.582–1.072)	0.130	0.778 (0.572–1.060)	0.111
Ki-67 staining, <20 %/≥20 %	1.270 (0.888–1.781)	0.184	1.208 (0.839–1.706)	0.301
Tumor grade 1 or 2/3	1.519 (1.080–2.105)	0.016	1.438 (1.019–1.999)	0.038

ALDH1 aldehyde dehydrogenase 1