Table 5.

Logistic regression results (aOR and 95 % CI) for having any diagnostic follow-up by mammogram indication

	Screening indication				Diagnostic indication
	Odds ratio	Lower 95 % CI	Upper 95 % CI	p value	Odds ratio	Lower 95 % CI	Upper 95 % CI	p value
Age group (years)
40–49	1.0	REF			1.0	REF
50–64	0.64	0.63	0.65	<0.0001	0.57	0.55	0.58	<0.0001
Race/ethnicity
White, non-Hispanic	1.0	REF			1.0	REF
Black, non-Hispanic	0.93	0.91	0.94	<0.0001	0.86	0.83	0.88	<0.0001
Asian/Pacific Islander	0.86	0.84	0.89	<0.0001	0.88	0.83	0.93	<0.0001
American Indian/Alaska Native	0.77	0.75	0.80	<0.0001	1.08	0.99	1.18	0.0725
Hispanic	0.88	0.87	0.90	<0.0001	0.86	0.84	0.89	<0.0001
Multiracial/unknown	0.94	0.90	0.98	0.0020	0.91	0.85	0.98	0.0122
Residence
Metro	1.0	REF			1.0	REF
Urban	0.86	0.84	0.87	<0.0001	0.77	0.75	0.79	<0.0001
Rural	0.78	0.76	0.81	<0.0001	0.74	0.70	0.78	<0.0001
Unknown	1.42	1.29	1.57	<0.0001	1.02	0.79	1.33	0.8878
Region
West	1.0	REF			1.0	REF
Northeast	1.29	1.27	1.32	<0.0001	1.26	1.21	1.31	<0.0001
Midwest	1.03	1.01	1.05	0.0012	1.20	1.17	1.24	<0.0001
South	1.14	1.12	1.16	<0.0001	1.25	1.21	1.28	<0.0001