Table 2 Multivariate logistic regression of factors associated with chemotherapy among MpBC.

Factors	One-way logistic regression			Multivariate logistic regression
Factors	OR	95% CI	P	OR	95% CI	P
Year of diagnosis	1.052	0.997–1.109	0.064
Age
≤ 60y vs. > 60y	4.319	3.268–5.709	< 0.001	4.100	3.052–5.509	< 0.001
Race			0.002			0.237
Black vs. white	1.979	1.340–2.922	0.001	1.423	0.930–2.180	0.104
Others* vs. white	1.348	0.821–2.215	0.238	1.202	0.695–2.077	0.510
Histologic grade			< 0.001			0.001
II vs. I	2.886	1.153–5.504	0.001	3.361	1.658–6.815	0.001
III vs. I	5.008	2.815–8.910	< 0.001	4.685	2.462–8.913	< 0.001
Stage			0.001			0.014
II vs. I	1.510	1.139–2.003	0.004	1.539	1.114–2.126	0.009
III vs. I	2.231	1.430–3.480	< 0.001	1.792	1.099–2.921	0.019
Radiation therapy
Yes vs. no or unknown	2.682	2.070–3.475	< 0.001	2.710	2.041–3.599	< 0.001
Surgery
BCS vs. mastectomy	1.053	0.821–1.351	0.684
Subtype			0.031			0.323
HR–/HER2 + vs. TNBC	2.008	0.957–4.211	0.065	1.596	0.725–3.515	0.246
HR + /HER2 + vs. TNBC	4.517	1.045–19.533	0.044	3.136	0.666–14.772	0.148
HR + /HER2– vs. TNBC	1.262	0.933–1.707	0.132	1.099	0.785–1.538	0.582

Quick links

Search