-
hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2015.jsp
January 01, 2015 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2015
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hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2012.jsp
January 01, 2012 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2012
An official website of the Department of Health & Human Services
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…
-
hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2014.jsp
January 01, 2014 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2014
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2008.jsp
January 01, 2008 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2008
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2019.jsp
January 01, 2019 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2019
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2013.jsp
January 01, 2013 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2013
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2007v2.jsp
November 01, 2015 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2007
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2006v2.jsp
November 01, 2015 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2006
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/figures/nis_figure3_2012.jsp
January 01, 2012 - Figure 3: NIS Hospital Sampling Frame, by Year
Figure 3: NIS Hospital Sampling Frame, by Year
Year
Number of Hospitals
1988
1,247
1989
1,658
1990
6,620
1991
1,604
1992
1,591
1993
2,168
1994
2,135
1995
2,284
1996
2,268
19…
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hcup-us.ahrq.gov/figures/nis_figure3_2013.jsp
January 01, 2013 - Figure 3: NIS Hospital Sampling Frame, by Year
Figure 3: NIS Hospital Sampling Frame, by Year
Year
Number of Hospitals
1988
1,247
1989
1,658
1990
1,620
1991
1,604
1992
1,591
1993
2,168
1994
2,135
1995
2,284
1996
2,268
19…
-
hcup-us.ahrq.gov/figures/nis_figure3_2010.jsp
January 01, 2010 - Figure 3: NIS Hospital Sampling Frame, by Year
Figure 3: NIS Hospital Sampling Frame, by Year
Year
Number of Hospitals
1988
1,247
1989
1,658
1990
6,620
1991
1,604
1992
1,591
1993
2,168
1994
2,135
1995
2,284
1996
2,268
19…
-
hcup-us.ahrq.gov/figures/nis_figure3_2009.jsp
January 01, 2009 - Figure 3: NIS Hospital Sampling Frame, by Year
Figure 3: NIS Hospital Sampling Frame, by Year
Year
Number of Hospitals
1988
1,247
1989
1,658
1990
6,620
1991
1,604
1992
1,591
1993
2,168
1994
2,135
1995
2,284
1996
2,268
19…
-
hcup-us.ahrq.gov/figures/nis_figure3_2011.jsp
January 01, 2011 - Figure 3: NIS Hospital Sampling Frame, by Year
Figure 3: NIS Hospital Sampling Frame, by Year
Year
Number of Hospitals
1988
1,247
1989
1,658
1990
6,620
1991
1,604
1992
1,591
1993
2,168
1994
2,135
1995
2,284
1996
2,268
19…
-
hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2018.jsp
January 01, 2018 - THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2018
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hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2019.jsp
January 01, 2019 - THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2019
An official website of the Department of Health & Human Services
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Espanol
FAQ…
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hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2018.jsp
January 01, 2018 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2018
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/db/nation/kid/reports/Kid_1997_designreport.pdf
January 01, 1997 - Potthoff, Woodbury, and
Manton ) have been developed to draw inferences using weights from complex samples
-
hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2022.pdf
November 01, 2024 - Analyses of time trends using the HCUP NIS are recommended from 1993 forward because
earlier samples … Analyses of time trends using the HCUP NIS are recommended from 1993 forward because
earlier samples
-
hcup-us.ahrq.gov/db/nation/nis/NIS_2008_INTRODUCTION.pdf
January 01, 2008 - However, these NIS samples were not
designed to yield a representative sample of hospitals at the State … The two samples could be combined to form a single,
generalizable 20% subsample of discharges. … an
equal probability of selection for the sample, regardless of whether they appeared in prior NIS
samples … This deviates from the procedure used for earlier samples, which maximized the
longitudinal component … For a
description of zero-weight hospitals in the 1988-1992 samples, refer to the special report:
Design
-
hcup-us.ahrq.gov/db/nation/nis/NIS_2007_INTRODUCTION.pdf
January 01, 2007 - However, these NIS samples were not
designed to yield a representative sample of hospitals at the State … The two samples could be combined to form a single,
generalizable 20% subsample of discharges. … This deviates from the procedure used for earlier samples, which maximized the
longitudinal component … HCUP NIS (7/14/2016) 24 Introduction
Zero-Weight Hospitals
Beginning with the 1993 NIS, the NIS samples … For a
description of zero-weight hospitals in the 1988-1992 samples, refer to the special report:
Design