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hcup-us.ahrq.gov/reports/statbriefs/sb191-Hospitalization-Mental-Substance-Use-Disorders-2012.jsp
June 01, 2015 - Types of hospitals included in the HCUP National Inpatient Sample
The National Inpatient Sample (NIS … About the NIS
The HCUP National Inpatient Sample (NIS) is a national database of hospital inpatient … The new sampling strategy is expected to result in more precise estimates than those that resulted from … National Health Expenditure Data. CMS website May 2014. … FAQs
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2002.jsp
January 01, 2002 - utilization, access, charges, quality, and outcomes. … In order to improve the representativeness of the NIS, the sampling and weighting strategy was modified … Design of the Nationwide Inpatient Sample, 2002 (PDF file)
Changes in NIS Sampling and Weighting Strategy … statistics based on the AHRQ Quality Indicators. … FAQs
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hcup-us.ahrq.gov/reports/statbriefs/sb235-Inpatient-Stays-Age-Payer-Trends.pdf
December 01, 2016 - The National Inpatient Sample (NIS) from 2000 to 2015
was used to generate national estimates of inpatient … HEALTHCARE COST AND
UTILIZATION PROJECT
Agency for Healthcare
Research and Quality … Agency for Healthcare Research and Quality.
www.hcup-us.ahrq.gov/reports/methods/methods.jsp. … The new sampling strategy is expected to result in more precise estimates than those that resulted from … Rockville, MD: Agency for Healthcare Research
and Quality.
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hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2013.pdf
November 01, 2015 - , charges,
quality, and outcomes. … The NIS sampling and weighting strategy was also revised in 1998. … statistics
based on the AHRQ Quality Indicators. … Missing Values
Missing data values can compromise the quality of estimates. … Agency for Healthcare
Quality and Research, Rockville, MD.
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hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2012.pdf
November 01, 2015 - , charges,
quality, and outcomes. … The NIS sampling and weighting strategy was also revised in 1998. … statistics
based on the AHRQ Quality Indicators. … Missing Values
Missing data values can compromise the quality of estimates. … Agency for Healthcare
Quality and Research, Rockville, MD.
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hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2022.pdf
November 01, 2024 - , quality, and
outcomes. … The new
sampling strategy produces more precise estimates than the previous NIS design by reducing … The NIS sampling and weighting strategy was also revised in 1998. … A detailed report describing
this revision, Changes in NIS Sampling and Weighting Strategy for 1998, … Again, for the 2012 NIS and subsequent data years, AHRQ evaluated and revised the sampling
strategy
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_1998.jsp
January 01, 1998 - utilization, access, charges, quality, and outcomes. … dropped, some were added, for some data elements the coding was changed, and the sampling and weighting strategy … In order to improve the representativeness of the NIS, the sampling and weighting strategy was modified … descriptions of this process can be found in the special report on Changes in NIS Sampling and Weighting Strategy … FAQs
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hcup-us.ahrq.gov/db/nation/nass/nasschecklist.jsp
November 01, 2024 - Supplemental Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality … Return to top
Data Analysis
⬜
Use weights for national estimates. … One strategy is to use imputation to replace missing values with acceptable values. … Another strategy is to use sample weight adjustments to compensate for missing values. … Search
Agency for Healthcare Research and Quality
5600 Fishers Lane Rockville, MD
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hcup-us.ahrq.gov/reports/statbriefs/sb182-Medicaid-Uninsured-Hospitalizations-2012.jsp
October 01, 2014 - Types of hospitals included in the HCUP National (Nationwide) Inpatient Sample
The National (Nationwide … About the NIS
The HCUP National (Nationwide) Inpatient Sample (NIS) is a national (nationwide) database … The new sampling strategy is expected to result in more precise estimates than those that resulted from … National Health Expenditure Data. CMS website May 2014. … FAQs
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hcup-us.ahrq.gov/reports/infographics/30dayreadmission.jsp
June 01, 2013 - Hospitals
Healthcare Cost and Utilization Project (HCUP) data from 2010 provide the most comprehensive national … (HCUP logo)
(Department of Health and Human Services and Agency for Healthcare Research and Quality … Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/reports/infographics/ … Search
Agency for Healthcare Research and Quality
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hcup-us.ahrq.gov/reports/statbriefs/sb151.jsp
March 01, 2013 - The vast size of the NIS allows the study of topics at both the national and regional levels for specific … HCUPnet has an easy step-by-step query system, allowing for tables and graphs to be generated on national … Eleventh (2013) National Healthcare Quality Report (NHQR) and National Healthcare Disparities Report … Eleventh (2013) National Healthcare Quality Report (NHQR) and National Healthcare Disparities Report … FAQs
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hcup-us.ahrq.gov/reports/statbriefs/sb192-Pediatric-Preventable-Hospitalizations-Asthma-Diabetes.jsp
June 01, 2015 - About the NIS
The HCUP National (Nationwide) Inpatient Sample (NIS) is a national (nationwide) database … The new sampling strategy is expected to result in more precise estimates than those that resulted from … National Center for Health Statistics. … Eleventh (2013) National Healthcare Quality Report (NHQR) and National Healthcare Disparities Report … FAQs
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hcup-us.ahrq.gov/db/nation/kid/kidtrends.jsp
June 01, 2015 - Supplemental Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality … KID-Trend File
Beginning in 2000, KID weights calculations were changed in order to make national … Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/db/nation/kid/kidtrends.jsp … Search
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hcup-us.ahrq.gov/reports/statbriefs/sb186-Operating-Room-Procedures-United-States-2012.jsp
December 01, 2014 - Types of hospitals included in the HCUP National (Nationwide) Inpatient Sample
The National (Nationwide … About the NIS
The HCUP National (Nationwide) Inpatient Sample (NIS) is a national (nationwide) database … The new sampling strategy is expected to result in more precise estimates than those that resulted from … National Health Expenditure Data. CMS website May 2014. … FAQs
Accessibility
Disclaimers
EEO
Electronic Policies
FOIA
HHS Digital Strategy
-
hcup-us.ahrq.gov/nassoverview.jsp
February 01, 2025 - Supplemental Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality … , HCUP data inform decision-making at the national, State, and community levels. … Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/nassoverview.jsp. … Search
Agency for Healthcare Research and Quality
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hcup-us.ahrq.gov/reports/statbriefs/sb204-Most-Expensive-Hospital-Conditions.pdf
November 01, 2015 - Agency for Healthcare Research and Quality, Rockville, MD. … Rockville, MD: Agency for Healthcare Research and Quality. … National Health Expenditure
Data. … The new sampling strategy is expected to result in more precise estimates than those that resulted from … Rockville, MD: Agency for Healthcare Research
and Quality.
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hcup-us.ahrq.gov/db/nation/nis/Overview_of_NIS_2001.pdf
January 01, 2001 - utilization, access, charges, quality, and
outcomes. … dropped, some were added, for some data elements, the coding was changed, and the sampling
and weighting strategy … In order to improve the representativeness of the NIS, the sampling and weighting strategy was
modified … description of this process can be found in the
special report on Changes in NIS Sampling and Weighting Strategy … Design of the Nationwide Inpatient Sample (PDF file)
Changes in NIS Sampling and Weighting Strategy
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hcup-us.ahrq.gov/reports/statbriefs/sb217-Burn-Hospital-Stays-ED-Visits-2013.jsp
December 01, 2016 - Types of hospitals included in the HCUP National (Nationwide) Inpatient Sample
The National (Nationwide … The new sampling strategy is expected to result in more precise estimates than those that resulted from … Agency for Healthcare Research and Quality. … Agency for Healthcare Research and Quality. … FAQs
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hcup-us.ahrq.gov/db/vars/neds_stratum/nedsnote.jsp
May 01, 2015 - designation is based on information from the Trauma Information Exchange Program database (TIEP), a national … National inventory of hospital trauma centers. … Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/db/vars/neds_stratum/ … Search
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hcup-us.ahrq.gov/db/vars/pl_nchs/nassnote.jsp
August 01, 2019 - Supplemental Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality … PL_NCHS is a six-category urban-rural classification scheme for U.S. counties developed by the National … Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/db/vars/pl_nchs/nassnote.jsp … Search
Agency for Healthcare Research and Quality
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