Table 6.

Multivariate analysis of factors associated with disease-free survival.

Variable	HR	95% CI Low	95% CI High	p-Value
Nucleosomes
above mean vs. below mean	2.67	1.12	6.36	0.0268
Hormone receptor status (cut-off 1%)
positive for either vs. negative for both	0.30	0.11	0.80	0.0164
HER2 status
amplified vs. nonamplified	3.06	1.21	7.79	0.0187
Lymph nodes
positive vs. negative	6.56	2.50	17.21	0.0001
Grade
grade 3 vs. grade 1 and 2	2.85	1.14	7.08	0.0246

p-Values < 0.05 are written in Bold.