. Author manuscript; available in PMC: 2016 Oct 11.

Published in final edited form as: Breast Cancer Res Treat. 2015 Feb 10;150(1):9–18. doi: 10.1007/s10549-015-3285-7

Table 4.

DDR1^Low/DDR2^High is significantly associated with survival in Multivariable Cox Regression Model (n=181)

Variable	HR	95% CI	P-value
Lymphovascular Invasion (vs. Negative)			0.17
Positive	1.47	0.96–2.25	0.078
Unknown	0.79	0.26–2.33	0.66
Breast Cancer Type (vs. Luminal)			0.79
Triple Negative	1.17	0.74–1.83	0.51
Unknown	1.00	0.50–2.00	0.99
Tumor Size (vs. ≤2)			0.45
>2 cm	1.07	0.70–1.65	0.75
unknown	1.54	0.79–3.01	0.20
DDR1^Low/DDR2 ^High (vs. other)	1.73	1.13–2.63	0.011