Table 3-4. Distribution of Database Hospitals and Respondents by Region (Compared to AHA-registered U.S. Hospitals)

2007 Comparative Database Report

Region	AHA-registered U.S. Hospitals		Database Hospitals		Database Respondents
Region	Number	Percent	Number	Percent	Number	Percent
Mid Atlantic/New England	870	14%	20	5%	10,796	10%
South Atlantic	932	16%	60	16%	17,870	16%
East North Central	847	14%	100	26%	34,715	32%
East South Central	503	8%	26	7%	6,982	6%
West North Central	774	13%	83	22%	17,418	16%
West South Central	978	16%	31	8%	10,223	9%
Mountain	452	8%	35	9%	5,809	5%
Pacific	652	11%	27	7%	4,808	4%
Total	6,008	100%	382	100%	108,621	100%

*Note: States are categorized into AHA-defined regions as follows:

Region	States
Mid Atlantic/New England	NY, NJ, PA, ME, NH, VT, MA, RI, CT
South Atlantic	DE, MD, DC, VA, WV, NC, SC, GA, FL
West North Central	MN, IA, MO, ND, SD, NE, KS
West South Central	AR, LA, OK, TX
East North Central	OH, IN, IL, MI, WI
East South Central	KY, TN, AL, MS
Mountain	MT, ID, WY, CO, NM, AZ, UT, NV
Pacific	WA, OR, CA, AK, HI

Page last reviewed December 2012

Internet Citation: Table 3-4. Distribution of Database Hospitals and Respondents by Region (Compared to AHA-registered U.S. Hospitals): 2007 Comparative Database Report. December 2012. Agency for Healthcare Research and Quality, Rockville, MD. https://archive.ahrq.gov/professionals/quality-patient-safety/patientsafetyculture/hospital/2007/hospdbtab34.html