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hcup-us.ahrq.gov/datainnovations/mn.jsp
October 01, 2010 - clinically-enhanced administrative databases to provide important information about comparative effectiveness in areas
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hcup-us.ahrq.gov/db/vars/hosp_division/nisnote.jsp
September 01, 2008 - Central, South Atlantic, East South Central, West South Central, Mountain, Pacific) are the geographical areas
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hcup-us.ahrq.gov/db/vars/hosp_division/kidnote.jsp
September 01, 2008 - Central, South Atlantic, East South Central, West South Central, Mountain, Pacific) are the geographical areas
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hcup-us.ahrq.gov/db/state/sasdrelatedreports.jsp
July 01, 2016 - research that requires complete enumeration of hospital-based ambulatory surgeries within geographic areas
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hcup-us.ahrq.gov/reports/methods/1999NISComparisonReportFinal.pdf
March 08, 2002 - In contrast, for those areas such as the Midwest and South, which have a low
proportion of managed care … Similarly, while the NIS does over-sample highly urbanized areas, this very
over-sampling allows data … These PSUs were a
probability sample of the
counties or metropolitan areas
used in the 1985-1994 … for all hospitals in rural areas. … In these areas the NIS
estimates more closely align with MedPAR numbers.
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hcup-us.ahrq.gov/db/ccr/ip-ccr/IPCCR-UserGuide-2012-2019.pdf
January 01, 2019 - adjustment factor (GAF), which represents the capital
cost adjustment index for Core-Based Statistical Areas … All rural areas in each State are combined for a single wage index.
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hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2004_Hospital.pdf
January 01, 2004 - Prior to
2004 data, the urban/rural designation was based on Metropolitan Statistical Areas
(MSA). … • Location: Prior to 2004 data, the urban/rural designation was based on Metropolitan
Statistical Areas
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hcup-us.ahrq.gov/db/vars/hosp_bedsize/kidnote.jsp
September 01, 2008 - Prior to 2006 data, the urban/rural designation was based on Metropolitan Statistical Areas (MSA).
-
hcup-us.ahrq.gov/reports/statbriefs/sb300-COVID-19-AllHospital.pdf
September 01, 2022 - Changes in Hospitalizations and In-Hospital Deaths in the Initial Period of the COVID-19 Pandemic (April–December 2020), 38 States and DC
1
STATISTICAL BRIEF #300
December 2022
Marc Roemer, M.S., and Jennifer Welch, M.P.H.
Introduction
In the United States in 2019, there were appr…
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hcup-us.ahrq.gov/reports/statbriefs/sb90.pdf
May 21, 2010 - communities had 26.5
percent higher hospital revisit rates
compared to patients from the
wealthiest areas … communities had 25 percent higher average ED
revisit rates compared to patients residing in the wealthiest areas … communities had a 22.2 percent higher average visit rate
compared to patients from the wealthiest areas
-
hcup-us.ahrq.gov/reports/statbriefs/sb289-Substance-Use-Disorder-Hospitalizations-by-Region-2016-2018.pdf
January 01, 2018 - Geographic areas are based on the
patient ZIP Code of residence. … In addition to Wisconsin, hot spots spanned other areas of the
Midwest, including Illinois, Indiana, … In addition to Iowa, hot spots spanned other areas of the
Midwest, including western North Dakota, eastern
-
hcup-us.ahrq.gov/reports/statbriefs/sb47.pdf
February 01, 2008 - Also, the scarcity of primary care practitioners in
cities and rural areas may contribute to an increasing … with rates being highest among women and the
elderly, as well as by patients residing in micropolitan areas … In terms of place of residence, overall rates of ED visits were highest in micropolitan areas (439.2 … visits
per 1,000 residents) and lowest in large metropolitan areas (350.0 visits per 1,000 residents … that resulted in hospitalization—in fact, the rate of admission
was highest in large metropolitan areas
-
hcup-us.ahrq.gov/nassoverview.jsp
July 01, 2025 - About the NASS
NASS Data Elements
NASS File Structure
Using the NASS for Trending
NASS Areas … Return to Contents
NASS Areas of Research and HCUP Publications
As a uniform, national database
-
hcup-us.ahrq.gov/nrdoverview.jsp
July 01, 2025 - About the NRD
NRD Data Elements
NRD File Structure
NRD Areas of Research and HCUP Publications … Return to Contents
NRD Areas of Research and HCUP Publications
As a uniform, multi-State
-
hcup-us.ahrq.gov/nedsoverview.jsp
July 01, 2025 - About the NEDS
NEDS Data Elements
NEDS File Structure
NEDS Areas of Research and HCUP Publications … Return to Contents
NEDS Areas of Research and HCUP Publications
As a uniform, multi-State
-
hcup-us.ahrq.gov/reports/statbriefs/sb287-Ambulatory-Surgery-Overview-2019.pdf
January 01, 2019 - facilities owned by private,
not-for-profit hospitals; teaching
hospitals; and hospitals located
in urban areas … facilities owned
by private, not-for-profit hospitals; teaching hospitals; and hospitals in urban areas
-
hcup-us.ahrq.gov/reports/statbriefs/sb270-Cancer-Hospitalizations-Adults-2017.pdf
January 01, 2017 - Cancer-Related Hospitalizations for Adults, 2017
1
STATISTICAL BRIEF #270
January 2021
Marc Roemer, M.S.
Introduction
Cancer is the second leading cause of death in the United States
overall, behind heart disease.1 In 2017, cancer was the number
one cause of death among individuals a…
-
hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/or18.pdf
February 01, 2012 - Link Plus Tip Sheet and Resources
Northwest Portland Area Indian Health Board February 2012
Link Plus Tip Sheet and Resources
Improving Data & Enhancing Access (IDEA-NW) Project
Northwest Tribal Epidemiology Center
Link Plus is a free probabilistic record linkage and de-duplication program developed at C…
-
hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/or28.jsp
August 01, 2014 - Improving Data & Enhancing Access (IDEA-NW) Project
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us
Espanol
FAQs
…
-
hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2007.jsp
January 01, 2007 - Level IV and V centers are State-defined and often located in remote areas. … Because there are very few teaching hospitals in micropolitan and rural areas, teaching status was only … used to stratify EDs in metropolitan areas. … with at least 1 million residents, (2) small metropolitan areas with less than 1 million residents, … (3) micropolitan areas, (4) not metropolitan or micropolitan, (8) metropolitan, collapsed category of