. 2012 Dec 20;28(3):436–443. doi: 10.1007/s11606-012-2234-y

Table 1.

Description of Study Sample (Hospitals)

Hospital ID	Region	% of Patients from Low Socioeconomic Zip codes^a	RSMR %^b		Ownership status	Teaching status	Performance status^c
Hospital ID	Region	% of Patients from Low Socioeconomic Zip codes^a	05-06 06-07		Ownership status	Teaching status	Performance status^c
1	Pacific	8.1	13.4	13.4	Nonprofit	Yes	High
2	East North Central	30.7	13.8	12.8	Nonprofit	Yes	High
3	Middle Atlantic	14.0	13.4	13.3	Nonprofit	Yes	High
4	New England	19.4	13.1	13.3	Nonprofit	Yes	High
5	New England	5.6	13.3	13.4	Nonprofit	Yes	High
6	Middle Atlantic	1.9	14.0	13.2	Nonprofit	Yes	High
7	East North Central	4.9	11.4	14.0	Nonprofit	No	High
8	South Atlantic	44.2	18.6	19.1	Nonprofit	Yes	Low
9	South Atlantic	25.3	17.9	18.7	Nonprofit	No	Low
10	West South Central	20.8	20.9	19.6	Government	No	Low
11	East North Central	0.0	20.6	19.9	Nonprofit	No	Low

^a Percentage of patients with AMI in that hospital who were from ZIP codes rated in the lowest quintile of socioeconomic status, as measured by the Socioeconomic Status scale

^bRSMR Risk-standardized mortality rate

^cPerformance status: High performance status means low RSMR rates; Low performance means high RSMR rates