-
hcup-us.ahrq.gov/reports/statbriefs/sb97.pdf
October 01, 2010 - Region
Region is one of the four regions defined by the U.S.
-
hcup-us.ahrq.gov/db/nation/nis/NIS_2007_INTRODUCTION.pdf
January 01, 2007 - The
sampling strata are defined by census region (4 regions), hospital ownership (3 categories),
urban-rural … Further, the size distribution is different among regions for each of the
urban/teaching categories. … Annual Survey Database
files.
5 Table 1: Annual Estimates of the Population for the United States, Regions
-
hcup-us.ahrq.gov/reports/statbriefs/sb103.jsp
December 01, 2010 - Claritas data and from "Table 1: Annual Estimates of the Resident Population for the United States, Regions … Region
Region is one of the four regions defined by the U.S.
-
hcup-us.ahrq.gov/db/nation/nis/NIS_2009_INTRODUCTION.pdf
January 01, 2009 - The
sampling strata are defined by census region (4 regions), hospital ownership (3 categories),
urban-rural … one stratifier (hospital
ownership) was redefined to reduce the number of ownership strata in some regions … Further, the size distribution is different among regions for each of the
urban/teaching categories. … Database files.
5 Table 1: Preliminary Annual Estimates of the Population for the United States, Regions
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2011.pdf
January 01, 2011 - The
sampling strata are defined by census region (4 regions), hospital ownership (3 categories),
urban-rural … one stratifier (hospital
ownership) was redefined to reduce the number of ownership strata in some regions … Further, the size distribution is different among regions for each of the
http://www.census.gov/population … Annual Estimates of the Population for the United States, Regions, States, and
Puerto Rico: April 1
-
hcup-us.ahrq.gov/db/nation/kid/kid_2009_introduction.jsp
January 01, 2009 - Further, the size distribution is different among regions for each of the urban/teaching categories. … randomly sampled.
7 Table 1: Preliminary Annual Estimates of the Population for the United States, Regions
-
hcup-us.ahrq.gov/news/exhibit_booth/hcup_90_min_pres.jsp
December 01, 2022 - Healthcare Cost and Utilization Project (HCUP): Overview of the HCUP Databases and Resources
Select to access the presentation in PDF format (PDF file, 4 MB).
Slide 1
The Healthcare Cost and Utilization Project (HCUP)
HCUP Overview Presentation
Agency fo…
-
hcup-us.ahrq.gov/news/exhibit_booth/NASSBrochure_031220.pdf
March 18, 2020 - PowerPoint Presentation
What is the NASS?
The Nationwide Ambulatory Surgery Sample
(NASS) is part of the family of databases and
software tools developed for the Healthcare Cost
and Utilization Project (HCUP). The NASS
produces national estimates of major ambulatory
surgery encounters performed in hospital-owned
faci…
-
hcup-us.ahrq.gov/reports/statbriefs/sb108.jsp
April 01, 2011 - Region
Region is one of the four regions defined by the U.S.
-
hcup-us.ahrq.gov/news/exhibit_booth/nis_brochure.jsp
May 01, 2018 - National (Nationwide) Inpatient Sample (NIS)
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us
Espanol
FAQs
Email …
-
hcup-us.ahrq.gov/db/nation/nass/2019_NASS_Introduction.pdf
January 01, 2019 - Source: Annual Estimates of the Resident Population for the United States, Regions, States, and Puerto
-
hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2010.pdf
November 01, 2015 - The
sampling strata are defined by census region (4 regions), hospital ownership (3 categories),
urban-rural … one stratifier (hospital
ownership) was redefined to reduce the number of ownership strata in some regions … Further, the size distribution is different among regions for each of the
http://www.census.gov/population … Annual Survey Database files.
5 Table 1: Annual Estimates of the Population for the United States, Regions
-
hcup-us.ahrq.gov/db/nation/nis/nisdbdocumentation.jsp
May 01, 2025 - National (Nationwide) Inpatient Sample (NIS) Database Documentation
The National (Nationwide) Inpatient Sample (NIS) is the largest publicly available all-payer inpatient care database in the United States, containing data on more than seven million hospital stays. Its large sample size is ideal for developing nati…
-
hcup-us.ahrq.gov/reports/statbriefs/sb174-Emergency-Department-Visits-Overview.jsp
June 01, 2014 - the lowest rate of ED visits overall (321 per 1,000 population) compared with the other three U.S. regions … Region
Region is one of the four regions defined by the U.S.
-
hcup-us.ahrq.gov/reports/statbriefs/sb101.jsp
November 01, 2010 - population estimates from "Table 1: Annual Estimates of the Resident Population for the United States, Regions … Region
Region is one of the four regions defined by the U.S.
-
hcup-us.ahrq.gov/reports/statbriefs/sb270-Cancer-Hospitalizations-Adults-2017.pdf
January 01, 2017 - principally for other
(noncancer) conditions also was lowest in the West but was similar in the other three regions … Region
Region is one of the four regions defined by the U.S.
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/data_collection.jsp
February 01, 2025 - used are to track at-risk infants, guide immunization efforts, and provide feedback on institutions or regions
-
hcup-us.ahrq.gov/db/nation/kid/KID_2009_Introduction.pdf
January 01, 2009 - Further, the size distribution is different among regions for each of the urban/teaching
categories. … randomly sampled.
7 Table 1: Preliminary Annual Estimates of the Population for the United States, Regions
-
hcup-us.ahrq.gov/reports/statbriefs/sb252-Invasive-Ambulatory-Surgeries-2016.pdf
January 01, 2016 - Region
Region is one of the four regions defined by the U.S.
-
hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1995_Design_Report.jsp
January 01, 1995 - interest for the nation as a whole and for policy-relevant inpatient subgroups defined by geographic regions