Table 4:

Multivariate Logistic Regression Models^a

	Model 1: Race-Ethnicity				Model 2: Neighborhood
Variable	OR	p	LCI	UCI	OR	p	LCI	UCI
Race/Ethnicy/MUA
NHWhite designated MUA	1.609	0.055	0.990	2.615	1.551	0.076	0.955	2.519
NHBlack non-eligible	1.609	0.046	1.008	2.570	1.357	0.258	0.799	2.302
NHBlack designated MUA	1.650	0.016	1.096	2.485	1.410	0.177	0.856	2.321
NHBlack eligible non-designated	2.431	0.001	1.450	4.077	2.004	0.025	1.090	3.684
Hispanic non-eligible	2.238	0.005	1.280	3.913	2.109	0.010	1.199	3.710
Hispanic designated MUA	2.294	0.001	1.390	3.787	2.049	0.008	1.211	3.468
NHWhite non-eligible (ref)	1.000				1.000
Concentrated disadvantage					1.043	0.186	0.980	1.111
Drive time to mammography					0.994	0.378	0.982	1.007
	Model 3: Patient				Model 4: Organizational
Variable	OR	p	LCI	UCI	OR	p	LCI	UCI
Race/Ethnicy/MUA
NHWhite designated MUA	1.571	0.080	0.947	2.604	1.326	0.327	0.754	2.330
NH Black non-eligible	1.622	0.090	0.928	2.836	1.273	0.470	0.661	2.454
NHBlack designated MUA	1.462	0.157	0.864	2.472	1.081	0.803	0.587	1.991
NHBlack eligible non-designated	2.528	0.005	1.324	4.829	1.865	0.092	0.904	3.848
Hispanic non-eligible	2.082	0.019	1.126	3.850	1.520	0.243	0.752	3.071
Hispanic designated MUA	1.847	0.052	0.994	3.432	1.321	0.448	0.643	2.711
NHWhite non-eligible (ref)	1.000				1.000
Concentrated disadvantage	1.037	0.292	0.969	1.110	1.036	0.384	0.957	1.121
Drive time to mammography	0.991	0.180	0.979	1.004	0.988	0.100	0.973	1.002
Age	0.978	0.016	0.961	0.996	0.996	0.704	0.976	1.017
Education	0.971	0.359	0.912	1.034	0.968	0.375	0.901	1.040
Family income	1.002	0.143	0.999	1.006	1.004	0.037	1.000	1.007
Regular doctor	0.754	0.225	0.478	1.190	0.954	0.852	0.578	1.573
Comorbidities	0.940	0.453	0.799	1.105	0.987	0.893	0.814	1.196
Insurance coverage
Medicare	1.023	0.925	0.639	1.638	1.019	0.946	0.594	1.747
Medicaid	1.249	0.380	0.760	2.052	1.224	0.478	0.700	2.141
No Insurance	0.933	0.793	0.558	1.561	0.903	0.729	0.506	1.611
Private (ref)	1.000				1.000
Mammogram within two years	0.645	0.010	0.462	0.901	0.885	0.509	0.616	1.272
Disproportionate share facility					1.018	0.933	0.677	1.531
BICOE accredited facility					0.693	0.051	0.480	1.001
Visited more than one facility for dx					0.939	0.760	0.628	1.404
Dx delayed > 60 days					0.784	0.290	0.500	1.230
Radiologic dx					0.132	0.000	0.089	0.196

^aResults are based on multiple imputation of weighted data