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hcup-us.ahrq.gov/reports/natstats.jsp
December 01, 2005 - HCUP-US National Statistics Charts … Supplemental Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality … Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/reports/natstats.jsp. … Search
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hcup-us.ahrq.gov/news/exhibit_booth/nis_brochure.jsp
May 01, 2018 - Free tools and software are available to estimate hospital costs, assess quality of care, and identify … Sponsored by the Agency for Healthcare Research and Quality (AHRQ), HCUP includes the largest all-payer … Internet Citation: National (Nationwide) Inpatient Sample (NIS). … Search
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hcup-us.ahrq.gov/faststats/national/inpatientcommondiagnoses-tutorial.jsp
May 01, 2020 - Supplemental Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality … Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/faststats/national/inpatientcommondiagnoses-tutorial.jsp … Search
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hcup-us.ahrq.gov/faststats/national/inpatientcommonprocedures-tutorial.jsp
May 01, 2020 - Supplemental Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality … Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/faststats/national/inpatientcommonprocedures-tutorial.jsp … Search
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hcup-us.ahrq.gov/tech_assist/index_mno.jsp
August 01, 2020 - Stays
National Estimates Tutorial on Calculations
National Healthcare Quality and Disparities Reports … (NHDR)
National Healthcare Disparities Report (NHDR) - Methods Applying the AHRQ Quality Indicators … to HCUP Data
National Healthcare Quality Report (NHQR) - Methods Applying the AHRQ Quality Indicators … Variances (PDF report)
NIS - Nationwide Inpatient Sample - Changes in the NIS Sampling and Weighting Strategy … FAQs
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hcup-us.ahrq.gov/news/announcements/nis2019.jsp
September 22, 2021 - AHRQ releases 2019 National Inpatient Sample (NIS) (September 2021) … healthcare utilization, charges, quality, and outcomes. … Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/news/announcements/nis2019 … Search
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hcup-us.ahrq.gov/news/announcements/nis2020.jsp
September 21, 2022 - AHRQ releases 2020 National Inpatient Sample (NIS) (September 2022) … in inpatient utilization, access, cost,
quality, and outcomes. … Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/news/announcements/nis2020 … Search
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hcup-us.ahrq.gov/faststats/national/inpatienttrends-tutorial.jsp
May 01, 2020 - Supplemental Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality … Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/faststats/national/inpatienttrends-tutorial.jsp … Search
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hcup-us.ahrq.gov/news/announcements/nis2018.jsp
November 18, 2020 - Release of the 2018 National Inpatient Sample (NIS) (November 2020) … healthcare utilization, access, charges, quality, and outcomes. … Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/news/announcements/nis2018 … Search
Agency for Healthcare Research and Quality
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hcup-us.ahrq.gov/news/announcements/nis2017.jsp
December 11, 2019 - Emergency Department Databases (SEDD)
Tools & Software
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AHRQ Quality … healthcare utilization, access, charges, quality, and outcomes. … Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/news/announcements/nis2017 … Search
Agency for Healthcare Research and Quality
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Rockville, MD 20857
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hcup-us.ahrq.gov/nisoverview.jsp
February 01, 2025 - estimates of inpatient utilization, access, cost, quality, and outcomes. … estimates of health care utilization, cost, quality, and outcomes. … The new sampling strategy produces more precise estimates than the previous NIS design by reducing sampling … However, the database has undergone changes over time, including the sampling and weighting strategy … FAQs
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hcup-us.ahrq.gov/news/announcements/faststats2022May.jsp
May 01, 2022 - Supplemental Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality … The National Hospital Utilization and Costs topic has been updated to include national statistics through … Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/news/announcements/faststats2022May.jsp … Search
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hcup-us.ahrq.gov/reports/reports_archive.jsp
April 01, 2022 - Supplemental Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality … HCUP Facts and Figures (2005-2009) provided an overview of national statistics on hospital stays and … Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/reports/reports_archive.jsp … Search
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5600 Fishers Lane Rockville, MD … FAQs
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hcup-us.ahrq.gov/news/announcements/faststats2021April.jsp
April 01, 2021 - Supplemental Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality … The National Hospital Utilization and Costs topic has been updated to include national statistics through … This topic presents national statistics on inpatient stays—trends, most common diagnoses, and most common … Search
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hcup-us.ahrq.gov/db/vars/discwt/nassnote.jsp
August 01, 2019 - Supplemental Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality … DISCWTcharge should be used to create national estimates of total charge. … Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/db/vars/discwt/nassnote.jsp … Search
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hcup-us.ahrq.gov/db/vars/discwtcharge/nisnote.jsp
September 01, 2008 - Supplemental Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality … DISCWTcharge should be used to create national estimates of total charge. … Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/db/vars/discwtcharge/ … Search
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hcup-us.ahrq.gov/db/vars/discwtcharge10/nisnote.jsp
September 01, 2008 - Supplemental Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality … DISCWTcharge10 should be used to create national estimates of total charge. … Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/db/vars/discwtcharge10 … Search
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5600 Fishers Lane Rockville, MD … FAQs
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hcup-us.ahrq.gov/reports/ataglance/findingsataglance.jsp
March 01, 2025 - Supplemental Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality … Hospitalizations: National and Regional Trends, 2010-2014 (PDF file, 364 KB) … Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/reports/ataglance/findingsataglance.jsp … Search
Agency for Healthcare Research and Quality
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hcup-us.ahrq.gov/db/vars/discwtcharge/kidnote.jsp
September 01, 2008 - Supplemental Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality … DISCWTCHARGE should be used to create national estimates of total charge. … Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/db/vars/discwtcharge/ … Search
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5600 Fishers Lane Rockville, MD … FAQs
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hcup-us.ahrq.gov/news/announcements/faststats2022Nov.jsp
November 01, 2022 - Supplemental Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality … The
National Hospital Utilization and Costs
topic has been updated to include national statistics … This topic presents national statistics on inpatient stays—trends, most common diagnoses, and most common … Search
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