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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2021.jsp
January 01, 2021 - HCUP National Inpatient Sample (NIS)
ABSTRACT
The National Inpatient Sample (NIS) is part of the … The NIS is sampled from the State Inpatient
Databases (SID) , which include all inpatient data … Sample” to the
“ National Inpatient Sample.” … INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS)
Overview of NIS Data
The National Inpatient … NIS Data
Sources, Hospitals, and Inpatient Stays
The NIS is sampled from the State Inpatient
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2020.jsp
January 01, 2020 - HCUP National Inpatient Sample (NIS)
ABSTRACT
The National Inpatient Sample (NIS) is part of the … The NIS is sampled from the State Inpatient Databases
(SID) , which include all inpatient data that … NIS Data
The National Inpatient Sample (NIS) contains all-payer data on hospital inpatient stays … NIS Data Sources, Hospitals, and Inpatient Stays
The NIS is sampled from the State Inpatient Databases … (record = inpatient stay).
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hcup-us.ahrq.gov/reports/infographics/Substance-RelatedInpatientsStays.jsp
February 01, 2019 - Substance-Related Inpatient Stays Across U.S. … DATA VISUALIZATIONS
DATA QUERY TOOLS
Substance-Related Inpatient … States and Counties
Substance-Related Inpatient Stays Across U.S. … The analysis, Geographic Variation in Substance-related Inpatient Stays Across States and Counties in … Internet Citation: Substance-Related Inpatient Stays Across U.S. States and Counties.
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hcup-us.ahrq.gov/reports/statbriefs/sb308-hospital-sepsis-2019-2021.pdf
January 01, 2021 - Rural and Urban Hospital Differences in Inpatient Stays Involving Sepsis, 2019 and 2021
1 … Inpatient stays related to sepsis were identified by any diagnosis of
sepsis. … Thus, outcomes for these inpatient stays cannot be attributed
solely to sepsis. … The proportion of inpatient stays in which sepsis was the reason for the inpatient stay varies by patient … • Denominator of sepsis-related inpatient stays (any discharge status).
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hcup-us.ahrq.gov/reports/statbriefs/sb306-overview-sepsis-2016-2021.pdf
January 01, 2021 - Overview of Outcomes for Inpatient Stays Involving Sepsis, 2016–2021
Overview of Outcomes for Inpatient … Sepsis-related inpatient stays were identified by any
diagnosis of sepsis. … Thus, outcomes for these inpatient stays cannot
be attributed solely to sepsis. … ■ Sepsis-related inpatient stays accounted for 5.0 percent of all inpatient stays in 2016 and 7.5 … The proportion of inpatient stays in which sepsis was the reason for the inpatient stay varies by patient
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hcup-us.ahrq.gov/reports/statbriefs/sb310-state-variation-sepsis-2022_appendix_B.pdf
January 01, 2022 - Supplemental Data Tables for HCUP Statistical Brief #310: State Variation in Inpatient Stays Involving … Supplemental Data Tables for
HCUP Statistical Brief #310: State Variation in Inpatient
Stays Involving … inpatient
stays involving COVID-19
per 100,000 population
Sepsis-related inpatient stays
not involving … Data are suppressed for states with less than 11 sepsis-related inpatient stays. … Data are suppressed for states with less than 11 sepsis-related inpatient stays.
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hcup-us.ahrq.gov/reports/methods/2003_02.pdf
January 01, 2003 - Calculating Variances Using the 1999 Nationwide Inpatient Sample
HCUP Methods Series
kbr33831 … Final Report on Calculating Nationwide
Inpatient Sample (NIS) Variances for Data Years 2011 and Earlier … Calculating National Inpatient Sample (NIS) Variances, Data Years 2012 and
Later. … For more details, see the report, Design of the HCUP Nationwide Inpatient
Sample. … Sources of 2007 HCUP Inpatient Data for the NHQR and the NHDR
Table 3.
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hcup-us.ahrq.gov/reports/statbriefs//sb314-hospital-differences-HAIs-2019-2021.pdf
January 01, 2021 - Hospital Differences in Adult Inpatient Stays with Healthcare-Associated Infections, 2019 and 2021 … condition.1 HAIs are a significant cause of harm and
mortality in the United States: in 2015, 1 in 31 inpatients … HAI prevalence is shown as the rate of HAIs per 100,000 adult inpatient
stays for each year. … Identification of inpatient stays for COVID-19
The identification of inpatient stays related to COVID … Calculations
HAI rate per 100,000 adult inpatient stays
The HAI rates per 100,000 adult inpatient
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hcup-us.ahrq.gov/reports/statbriefs/sb314-hospital-differences-HAIs-2019-2021.pdf
January 01, 2021 - Hospital Differences in Adult Inpatient Stays with Healthcare-Associated Infections, 2019 and 2021 … condition.1 HAIs are a significant cause of harm and
mortality in the United States: in 2015, 1 in 31 inpatients … HAI prevalence is shown as the rate of HAIs per 100,000 adult inpatient
stays for each year. … Identification of inpatient stays for COVID-19
The identification of inpatient stays related to COVID … Calculations
HAI rate per 100,000 adult inpatient stays
The HAI rates per 100,000 adult inpatient
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hcup-us.ahrq.gov/reports/trendtables/summarytrendtables.jsp
May 01, 2025 - inpatient stays, not admitted through the ED
Elective inpatient stays
Inpatient service line … Inpatient Encounter Type: Non-Elective Inpatient Stays Admitted Through the ED
Table 8a. … Inpatient Encounter Type of Non-Elective Inpatient Stays Admitted Through the ED: Trends in the Number … Inpatient Encounter Type of Elective Inpatient Stays: Trends in the Number of Discharges (Excel file … Inpatient Service Line of Surgeries: Trends in the Population Rate (Excel file, 1.8 MB)
Inpatient
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hcup-us.ahrq.gov/db/nation/nis/reports/2004niscomparisonrpt.jsp
May 01, 2016 - 2004 HCUP Nationwide Inpatient Sample (NIS) Comparison Report … Sample (NIS) Comparison Report
HCUP Methods Series 2004 Nationwide Inpatient Sample (NIS) Comparison … The AHA Survey data report discharges and inpatient days (overall, Medicare, and Medicaid), as well as … However, few differences emerged between the NIS and MedPAR in total charges, inpatient mortality, or … Design of the Nationwide Inpatient Sample (NIS), 2004. Rockville, MD.
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hcup-us.ahrq.gov/db/nation/nis/reports/2003niscomparisonrpt.jsp
May 01, 2016 - 2003 HCUP Nationwide Inpatient Sample (NIS) Comparison Report … The AHA Survey data report discharges and inpatient days (overall, Medicare, and Medicaid), as well as … Average length of stay was computed by dividing inpatient days by the calculated discharges. … Inpatient surgeries at NIS facilities were slightly higher than the AHA total. … Design of The Nationwide Inpatient Sample (NIS), 2003. Rockville, MD.
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hcup-us.ahrq.gov/db/nation/nis/reports/2007niscomparisonrpt.jsp
May 01, 2016 - 2007 HCUP Nationwide Inpatient Sample (NIS) Comparison Report … DATA VISUALIZATIONS
DATA QUERY TOOLS
2007 HCUP Nationwide Inpatient … Sample (NIS) Comparison Report
HCUP Methods Series 2007 HCUP Nationwide Inpatient Sample (NIS) … Summary 2007 HCUP Nationwide Inpatient Sample (NIS) Comparison Report. … It is possible to calculate statistics for large groups ranging from the inpatient population of the
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hcup-us.ahrq.gov/db/nation/nis/reports/2005niscomparisonrpt.jsp
November 01, 2015 - 2005 HCUP Nationwide Inpatient Sample (NIS) Comparison Report … Sample (NIS) Comparison Report
HCUP Methods Series 2005 Nationwide Inpatient Sample (NIS) Comparison … 866-290-HCUP
Recommended Citation: Whalen D, Houchens R, Elixhauser A, 2005 HCUP Nationwide Inpatient … Statistics can be calculated for large groups ranging from the inpatient population of the United States … Design of the Nationwide Inpatient Sample (NIS), 2005. Rockville, MD.
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1992_1988_Design_Report.jsp
January 01, 1992 - HCUP Nationwide Inpatient Sample Design Report 1992-1988 … Sample (NIS) Design Report
TECHNICAL SUPPLEMENT 5:
DESIGN OF THE HCUP NATIONWIDE INPATIENT … SAMPLE, RELEASE 1
INTRODUCTION
The Nationwide Inpatient Sample (NIS) of the Healthcare Cost and … Discharge outcomes of interest include trends in inpatient treatments with respect to:
frequency … Sample weights were developed to obtain national estimates of hospital and inpatient parameters.
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hcup-us.ahrq.gov/db/nation/nis/reports/2001niscomparisonrpt.jsp
November 01, 2015 - 2001 HCUP Nationwide Inpatient Sample (NIS) Comparison Report … Sample (NIS) Comparison Report
HCUP Methods Series 2001 Nationwide Inpatient Sample (NIS) Comparison … The report focuses on important inpatient outcomes. … INTRODUCTION
This report compares statistics estimated from the Nationwide Inpatient Sample (NIS), … outcomes:
Total discharge counts
Average length of stay (ALOS)
Inpatient mortality rate
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hcup-us.ahrq.gov/db/nation/nis/reports/2002niscomparisonrpt.jsp
June 01, 2016 - 2002 HCUP Nationwide Inpatient Sample (NIS) Comparison Report … Sample (NIS) Comparison Report
HCUP Methods Series 2002 Nationwide Inpatient Sample (NIS) Comparison … INTRODUCTION
This report compares statistics estimated from the Nationwide Inpatient Sample (NIS), … Refer to Design Report: HCUP Nationwide Inpatient Sample, 2002 3 for more details on the sampling … Average length of stay was computed by dividing inpatient days by the calculated discharges.
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hcup-us.ahrq.gov/db/nation/kid/reports/CalculatingKIDVariances.pdf
December 16, 2005 - Calculating Variances Using the 1999 Nationwide Inpatient Sample … Agency for Healthcare Research and Quality
540 Gaither Road
Rockville, MD 20850
CALCULATING KIDS’ INPATIENT … Comparison of SAS, Stata, and SUDAAN Results, Asthma Kids’ Inpatient Database
(KID), 2003 .......... … The Kids’ Inpatient Database (KID) is a
nationwide sample of pediatric discharges from HCUP State Inpatient … The KID is a unique and powerful database that contains hospital inpatient stays for children.
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hcup-us.ahrq.gov/db/nation/nis/reports/2012niscomparisonrpt.jsp
April 18, 2016 - 2012 HCUP National Inpatient Sample (NIS) Comparison Report … DATA VISUALIZATIONS
DATA QUERY TOOLS
2012 HCUP National Inpatient … or
Phone: 1-866-290-HCUP
Recommended Citation: Houchens R, Elixhauser A. 2012 National Inpatient … ABSTRACT
This report presents national estimates of discharges from the 2012 HCUP National Inpatient … Sample (NIS) for 2012 with the Medicare Provider Analysis and Review (MedPAR) inpatient data from the
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hcup-us.ahrq.gov/reports/methods/2005-07.pdf
January 01, 2005 - Calculating Variances Using the 1999 Nationwide Inpatient Sample
HCUP Methods Series
kbr33831 … Calculating Kids’ Inpatient Database
(KID) Variances. 2005. … The Kids’ Inpatient Database (KID) is a
nationwide sample of pediatric discharges from HCUP State Inpatient … The KID is a unique and powerful database that contains hospital inpatient stays for children. … Sources of 2007 HCUP Inpatient Data for the NHQR and the NHDR
Table 3.