Table 2.

Factors Associated with ALD Metastasis in Univariate Logistic Regression

Variables		Coefficient	Wald Value	P-value	OR	OR 95% CI
						Lower	Upper
Age			7.399	0.193
	35–44 VS <35	0.264	0.442	0.506	1.302	0.598	2.863
	45–54 VS <35	0.659	2.944	0.086	1.933	0.91	4.103
	55–64 VS <35	0.337	0.718	0.397	1.401	0.642	3.053
	65–74 VS <35	0.44	0.967	0.325	1.552	0.646	3.726
	>75 VS <35	−0.022	0.001	0.973	0.978	0.269	3.555
Pathological type			20.363	<0.001
	ILC VS IDC	−0.564	2.917	0.088	0.569	0.298	1.087
	Other VS IDC	−0.737	17.943	<0.001	0.479	0.34	0.673
	Other VS ILC	−0.173	0.22	0.639	0.842	0.409	1.731
Histologic grade			26.987	<0.001
	II V SI	0.546	9.971	0.002	1.727	1.23	2.425
	III V SI	0.741	17	<0.001	2.097	1.475	2.983
	NO V SI	−0.169	0.347	0.556	0.844	0.481	1.483
Clinical tumor size	>2.0 VS ≤2.0	0.493	9.896	0.002	1.637	1.204	2.225
Hormone receptors	HR- VS HR+	−0.519	7.016	0.008	0.595	0.405	0.874
HER2	HER-2+ VS HER-2-	−0.407	4.513	0.034	0.666	0.458	0.969
Ki-67			16.286	<0.001
	15-30% VS <15%	0.551	8.221	0.004	1.735	1.19	2.529
	>30% VS <15%	−0.082	0.151	0.698	0.922	0.61	1.392
	15-30% VS >30%	0.322	10.132	0.001	1.38	1.132	1.682
Tumor location			5.449	0.364
	LOQ VS UOQ	0.124	0.3	0.584	1.132	0.727	1.762
	UIQ VS UOQ	−0.382	2.996	0.083	0.683	0.443	1.052
	LIQ VS UOQ	−0.177	0.301	0.583	0.838	0.446	1.575
	Central VS UOQ	−0.379	0.965	0.326	0.684	0.321	1.459
	Other VS UOQ	0.341	0.446	0.504	1.407	0.517	3.828
Multifocality			4.011	0.135
	Multifocal VS Unifocal	0.656	4.011	0.045	1.928	1.014	3.668
	Multicentric VS Unifocal	0.043	0.001	0.97	1.044	0.108	10.095
Molecular subtype			0.72	0.027
	HER-2+ VS LM	−0.412	2.154	0.142	0.662	0.382	1.148
	TN VS LM	−0.598	5.637	0.018	0.55	0.336	0.901
	TN VS HER-2+	−0.185	0.266	0.606	0.831	0.411	1.68