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hcup-us.ahrq.gov/reports/statbriefs/sb204-Most-Expensive-Hospital-Conditions.pdf
November 01, 2015 - Revisions to how hospitals are defined—the NIS now uses the definition of hospitals and
discharges
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hcup-us.ahrq.gov/reports/statbriefs/sb217-Burn-Hospital-Stays-ED-Visits-2013.pdf
January 01, 2013 - Case definition
For this Statistical Brief, burn-related inpatient stays and emergency department (ED … • Revisions to how hospitals are defined—the NIS now uses the definition of hospitals and
discharges
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hcup-us.ahrq.gov/reports/statbriefs/sb262-Medicare-Advantage-Costs-2009-2017.pdf
January 01, 2017 - Case definition
For this Statistical Brief, hospital stays were limited to those individuals aged 65
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hcup-us.ahrq.gov/reports/statbriefs/sb181-Hospital-Costs-United-States-2012.jsp
October 01, 2014 - Revisions to how hospitals are defined—the NIS now uses the definition of hospitals and discharges supplied
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hcup-us.ahrq.gov/reports/statbriefs/sb212-MRSA-Hospital-Stays-California-2013.pdf
January 01, 2013 - CCS categories corresponding to the top Other MRSA diagnoses
CCS Definition
3 Bacterial infection, … CCS, Clinical Classifications Software; MRSA, methicillin-resistant Staphylococcus aureas
Case definition
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hcup-us.ahrq.gov/reports/statbriefs/sb147.jsp
January 01, 2013 - If two procedures appear to meet this definition, the procedure most related to the principal diagnosis … Case definition
For this report, influenza diagnoses were defined as all-listed ICD-9-CM diagnosis
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hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2019.jsp
January 01, 2019 - The following three objectives guided the definition of data elements in all HCUP databases:
Ensure … NASS development steps in greater detail.
3.2 Selection of Major Ambulatory Surgeries
3.2.1 Definition … In this section, we summarize the NASS setting and universe definition, the process for constructing … National estimates do not exist for several reasons, but the most important is the definition of ambulatory … The NASS uses a CPT code- and data-based definition of major ambulatory surgeries (see Section 3.2
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hcup-us.ahrq.gov/reports/factsandfigures/2007/citation.jsp
January 01, 2007 - HCUP Facts and Figures 2007: Statistics on Hospital-Based Care in the United States
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
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hcup-us.ahrq.gov/reports/factsandfigures/2009/TOC_2009.jsp
January 01, 2009 - HCUP Facts and Figures: Statistics on Hospital-Based Care in the United States, 2009
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact…
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hcup-us.ahrq.gov/reports/factsandfigures/2007/TOC_2007.jsp
January 01, 2007 - HCUP Facts and Figures: Statistics on Hospital-Based Care in the United States, 2007
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact…
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hcup-us.ahrq.gov/reports/factsandfigures/2008/TOC_2008.jsp
January 01, 2008 - HCUP Facts and Figures: Statistics on Hospital-Based Care in the United States, 2008
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact…
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_SummaryStats_CORE10B.PDF
January 01, 1999 - > |t| <.0001
Sign M 313611.5 Pr >= |M| <.0001
Signed Rank S 9.835E10 Pr >= |S| <.0001
Quantiles (Definition … June 10, 2005
The UNIVARIATE Procedure
Variable: LOS_X (Length of stay (uncleaned))
Quantiles (Definition … > |t| <.0001
Sign M 350451.5 Pr >= |M| <.0001
Signed Rank S 1.228E11 Pr >= |S| <.0001
Quantiles (Definition … > |t| <.0001
Sign M 350587.5 Pr >= |M| <.0001
Signed Rank S 1.229E11 Pr >= |S| <.0001
Quantiles (Definition … The UNIVARIATE Procedure
Variable: TOTCHG_X (Total charges (as received from source))
Quantiles (Definition
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1998_SummaryStats_CORE10B.PDF
January 01, 1998 - > |t| <.0001
Sign M 335275.5 Pr >= |M| <.0001
Signed Rank S 1.124E11 Pr >= |S| <.0001
Quantiles (Definition … > |t| <.0001
Sign M 335293.5 Pr >= |M| <.0001
Signed Rank S 1.124E11 Pr >= |S| <.0001
Quantiles (Definition … June 13, 2005
The UNIVARIATE Procedure
Variable: LOS_X (Length of stay (uncleaned))
Quantiles (Definition … > |t| <.0001
Sign M 334193.5 Pr >= |M| <.0001
Signed Rank S 1.117E11 Pr >= |S| <.0001
Quantiles (Definition … The UNIVARIATE Procedure
Variable: TOTCHG_X (Total charges (as received from source))
Quantiles (Definition
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1998_SummaryStats_CORE10A.PDF
January 01, 1998 - > |t| <.0001
Sign M 298455.5 Pr >= |M| <.0001
Signed Rank S 8.908E10 Pr >= |S| <.0001
Quantiles (Definition … > |t| <.0001
Sign M 335418.5 Pr >= |M| <.0001
Signed Rank S 1.125E11 Pr >= |S| <.0001
Quantiles (Definition … June 13, 2005
The UNIVARIATE Procedure
Variable: LOS_X (Length of stay (uncleaned))
Quantiles (Definition … > |t| <.0001
Sign M 334291.5 Pr >= |M| <.0001
Signed Rank S 1.118E11 Pr >= |S| <.0001
Quantiles (Definition … The UNIVARIATE Procedure
Variable: TOTCHG_X (Total charges (as received from source))
Quantiles (Definition
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_SummaryStats_CORE10A.pdf
January 01, 1999 - > |t| <.0001
Sign M 313382.5 Pr >= |M| <.0001
Signed Rank S 9.821E10 Pr >= |S| <.0001
Quantiles (Definition … Pr > |t| <.0001
Sign M 352997 Pr >= |M| <.0001
Signed Rank S 1.246E11 Pr >= |S| <.0001
Quantiles (Definition … , June 9, 2005
The UNIVARIATE Procedure
Variable: LOS_X (Length of stay (uncleaned))
Quantiles (Definition … > |t| <.0001
Sign M 350621.5 Pr >= |M| <.0001
Signed Rank S 1.229E11 Pr >= |S| <.0001
Quantiles (Definition … The UNIVARIATE Procedure
Variable: TOTCHG_X (Total charges (as received from source))
Quantiles (Definition
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hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/nm2.jsp
July 01, 2016 - Standardizing the Collection of Race, Ethnicity, and Tribal Affiliation Data.
An official website of the Department of Health & Human Services
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…
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hcup-us.ahrq.gov/reports/statbriefs/sb211-Hospital-Variation-C-sections-2013.jsp
September 01, 2016 - State Inpatient Databases (SID) rather than the Nationwide Inpatient Sample (NIS) and by using a new definition … Case definition
For this report, the ICD-9-CM diagnosis codes and DRGs listed in Table 2 were used
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hcup-us.ahrq.gov/reports/statbriefs/sb19.pdf
November 01, 2006 - psychiatric medications (7.8 percent), and
crushing or internal injuries (6.3 percent).
1The definition
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hcup-us.ahrq.gov/reports/statbriefs/sb163.pdf
August 01, 2013 - Case definition
The ICD-9-CM codes defining all newborns, stillbirths, preterm birth, low birth weight
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hcup-us.ahrq.gov/reports/statbriefs/sb19.jsp
May 19, 2016 - Agency for Healthcare Research and Quality
540 Gaither Road
Rockville, MD 20850
1 The definition