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hcup-us.ahrq.gov/db/vars/nis_stratum/nisnote.jsp
September 01, 2008 - NIS_STRATUM includes the hospital's census region or division, ownership/control, location/teaching, … Prior to 2012, the NIS was stratified by census region. … Census Bureau Region and Census Division
Region 1 (Northeast)
Division 1 (New England) … 2 (Midwest) (Prior to June 1984, the Midwest Region was designated as the North Central Region) … The hospital's bedsize category is nested within census region, location, and teaching status.
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hcup-us.ahrq.gov/figures/nis_figure1_2020.jsp
January 01, 2020 - Population Covered in the 2020 NIS by Census Division and Region,
Calculated using the Estimated U.S … Population Covered in the 2020 NIS by Census Division and Region,
Calculated using the Estimated … Mountain
23,139,075 (92.6%)
24,986,847
Pacific
53,644,419 (100.0%)
53,644,419
Census Region
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hcup-us.ahrq.gov/figures/nis_figure9_2012.jsp
January 01, 2012 - Population in 2010 NIS States, by Region
Figure 9: Percentage of U.S. … Population in 2010 NIS States, by Region
Region
Population of NIS States
U.S.
-
hcup-us.ahrq.gov/figures/9_04.jsp
Population in 2004 NIS States, by Region
Figure 9: Percentage of U.S. … Population in 2004 NIS States, by Region
Region
Population
Population of 2004 NIS States
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hcup-us.ahrq.gov/figures/nis_figure9_2008.jsp
January 01, 2008 - Population in 2006 NIS States, by Region
Figure 9: Percentage of U.S. … Population in 2006 NIS States, by Region
Region
Population of 2006 NIS States
Estimated U.S
-
hcup-us.ahrq.gov/figures/9_05.jsp
Population in 2005 NIS States, by Region
Figure 9: Percentage of U.S. … Population in 2005 NIS States, by Region
Region
Population
Population of 2005 NIS States
-
hcup-us.ahrq.gov/figures/nis_figure9_2010.jsp
January 01, 2010 - Population in 2008 NIS States, by Region
Figure 9: Percentage of U.S. … Population in 2008 NIS States, by Region
Region
Estimated U.S.
-
hcup-us.ahrq.gov/figures/nis_figure9_2009.jsp
January 01, 2009 - Population in 2007 NIS States, by Region
Figure 9: Percentage of U.S. … Population in 2007 NIS States, by Region
Region
Estimated U.S.
-
hcup-us.ahrq.gov/figures/nis_figure9_2011.jsp
January 01, 2011 - Population in 2008 NIS States, by Region
Figure 9: Percentage of U.S. … Population in 2009 NIS States, by Region
Region
Estimated U.S.
-
hcup-us.ahrq.gov/figures/nis_figure9_2013.jsp
January 01, 2013 - Population in 2011 NIS States, by Region
Figure 9: Percentage of U.S. … Population in 2011 NIS States, by Region
Calculated using the estimated U.S. population on July 2, … 2011 5
Region
Population of NIS States
U.S.
-
hcup-us.ahrq.gov/figures/9_03.jsp
July 01, 2003 - Population in 2003 NIS States, by Region
Figure 9: Percentage of U.S. … Population in 2003 NIS States, by Region
Region
Total U.S.
-
hcup-us.ahrq.gov/figures/9_02.jsp
July 01, 2002 - Population in 2003 NIS States, by Region
Figure 9: Percentage of U.S. … Population in 2002 NIS States, by Region
Region
Total U.S.
-
hcup-us.ahrq.gov/figures/9_01.jsp
July 01, 2002 - Population in 2003 NIS States, by Region
Figure 9: Percentage of U.S. … Population in 2001 NIS States, by Region
Region
Total U.S.
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hcup-us.ahrq.gov/figures/kid_figure2_16.jsp
Number of Hospitals in the 2016 AHA Universe, SID, and KID, by Region
Figure 2. … Number of Hospitals in the 2016 AHA Universe, SID, and KID, by Region
U.S. … Region
AHA
SID
KID
Northeast
602
532
525
Midwest
1,472
1,274
1,253
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hcup-us.ahrq.gov/figures/kid_figure2_19.jsp
Number of Hospitals in the 2019 AHA Universe, SID, and KID, by Region
Figure 2. … Number of Hospitals in the 2019 AHA Universe, SID, and KID, by Region
U.S. … Region
AHA
SID
KID
Northeast
582
532
528
Midwest
1,436
1,199
1,172
-
hcup-us.ahrq.gov/figures/kid_figure2_12.jsp
Number of Hospitals in the 2012 AHA Universe, SID, and KID, by Region
Figure 2. … Number of Hospitals in the 2012 AHA Universe, SID, and KID, by Region
U.S. … Region
AHA
SID
KID
Northeast
629
522
518
Midwest
1,500
1,322
1,310
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hcup-us.ahrq.gov/figures/kid_figure2_09.jsp
Number of Hospitals in the 2009 AHA Universe, SID, and KID, by Region
Figure 2. … Number of Hospitals in the 2009 AHA Universe, SID, and KID, by Region
U.S. … Region
AHA
KID
SID
Northeast
663
586
592
Midwest
1,501
1,286
1,330
-
hcup-us.ahrq.gov/figures/kid_figure2_06.jsp
Number of Hospitals in the 2006 AHA Universe, SID, and KID, by Region
Figure 2. … Number of Hospitals in the 2006 AHA Universe, SID, and KID, by Region
U.S. … Region
AHA
KID
SID
Northeast
663
413
415
Midwest
1,482
1,275
1,319
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hcup-us.ahrq.gov/figures/8_01.jsp
Figure 8 : Number of Hospitals in 2003 Universe, Frame, Sample, Target, and Surplus, by Region … Figure 8 : Number of Hospitals in 2001 Universe, Frame, Target, Sample, and Surplus, by Region … Hospital Region
Hospitals in Universe
Hospitals in Frame
Hospitals in Target
Hospitals in
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hcup-us.ahrq.gov/figures/nis_figure8_2008.jsp
January 01, 2008 - Figure 8: Number of Hospitals in the 2006 Universe, Frame, Sample, Target, and Surplus, by Region … Figure 8: Number of Hospitals in the 2006 Universe, Frame, Sample, Target, and Surplus, by Region … Region
Hospitals in Universe
Hospitals in Frame
Hospitals in Target
Hospitals in Sample