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hcup-us.ahrq.gov/reports/statbriefs/sb104.jsp
January 01, 2011 - (NCHS) especially for use in healthcare research:
"Large central" refers to counties of metro areas … "Large fringe" refers to counties of metro areas of 1 million or more population and can be considered … "Medium and small metro" refers to counties in metro areas with less than 1 million population but with
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hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/ca6.jsp
November 01, 2014 - Hospitals are encouraged to have this document available at
registration areas, as a reference
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hcup-us.ahrq.gov/db/vars/stratum/nisnote.jsp
September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) NIS Notes
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/db/vars/strat_st/nisnote.jsp
September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) NIS Notes
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/db/vars/kid_stratum/kidnote.jsp
September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) KID Notes
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/db/vars/stratum/kidnote.jsp
September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) KID Notes
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2000_HOSPITAL.pdf
January 01, 2000 - Microsoft Word - DataElements_NIS_2000_HOSPITAL.doc
Description of Data Elements
Nationwide Inpatient Sample (NIS)
Hospital Weights File
This document contains cumulative descriptions of data elements
across all states and years of HCUP data from 1988 to the current
data year. Please refe…
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hcup-us.ahrq.gov/reports/statbriefs/sb205-Hospital-Discharge-Postacute-Care.jsp
May 01, 2016 - The Mountain and Pacific areas had the lowest rate of discharge to PAC, about 17.8 percent.
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hcup-us.ahrq.gov/reports/statbriefs/sb237-Patient-Safety-Adverse-Events-2011-2014.pdf
January 01, 2014 - average in overall patient safety and adverse
events in 2011 and 2014, by select hospital geographic areas … classification of whether a hospital is in an urban or rural location is based on Core Based Statistical
Areas … The QIs can be used to highlight potential
quality improvement areas, identify areas for further study … classification of whether a hospital is in an urban or rural location is based on Core Based Statistical Areas
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hcup-us.ahrq.gov/db/nation/nrd/NRD_Introduction_2013.jsp
January 01, 2013 - Small and large metropolitan areas are combined or micropolitan and rural areas combined. … Urban includes large and small metropolitan areas with all other areas categorized as rural. … in metro areas of 250,000-999,999 population, (4) Counties in metro areas of 50,000-249,999 population … 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
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hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2016.jsp
January 01, 2016 - Level IV/V centers provide trauma support in remote areas in which no higher level of care is available … 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, … was required in the South in 2011-2015.
10 The collapsing of all areas was required in the South
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hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2017.jsp
January 01, 2017 - Level IV/V centers provide trauma support in remote areas in which no higher level of care is available … 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, … was required in the South in 2011-2015.
10 The collapsing of all areas was required in the South
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hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2014.jsp
January 01, 2014 - Level IV/V centers provide trauma support in remote areas in which no higher level of care is available … 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, … was required in the South in 2011-2014.
9 The collapsing of all areas was required in the South
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hcup-us.ahrq.gov/db/nation/neds/NEDS2020Introduction.pdf
September 01, 2022 - • Level IV/V centers provide trauma support in remote areas in which no higher level of
care is … used to stratify EDs in
metropolitan areas. … was required in the South in 2011–2015.
10 The collapsing of all areas was required in the South in … with at
least 1 million residents; (2) small metropolitan areas with less
than 1 million residents … ; (3) micropolitan areas; (4) not
metropolitan or micropolitan; (6) collapsed category of any urban-
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hcup-us.ahrq.gov/reports/statbriefs/sb231-Acute-Renal-Failure-Hospitalizations.jsp
November 01, 2017 - most among patients aged 18-44 and 45-64 years, as well as among those living in the lowest income areas … Patients living in low income areas had a higher rate of stays with acute renal failure, and their rate … increased faster than that of patients living in higher income areas. … low income ZIP Codes (i.e., the lowest income quartile) compared with those living in higher income areas … a principal diagnosis increased faster among patients living in lower income than in higher income areas
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hcup-us.ahrq.gov/db/nation/kid/Availability_of_KID_Data_Elements_2009.pdf
January 01, 2009 - six-category
urban-rural classification scheme for U.S. counties:
(1) "Central" counties of metro areas … of >=1 million population,
(2) "Fringe" counties of metro areas of >=1 million population,
(3) Counties … in metro areas of 250,000-999,999 population,
(4) Counties in metro areas of 50,000-249,999 population
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hcup-us.ahrq.gov/reports/statbriefs/sb179-Emergency-Department-Trends.jsp
September 01, 2014 - Between 2006 and 2011, large central metropolitan areas experienced a 22 percent increase in the rate … Urban:
Large Central Metropolitan: includes metropolitan areas with 1 million or more residents … Large Fringe Metropolitan: includes counties of metropolitan areas with 1 million or more residents … Medium and Small Metropolitan: includes areas with 50,000 to 999,999 residents.
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hcup-us.ahrq.gov/reports/statbriefs/sb60.pdf
October 01, 2008 - income
Shown in figure 3, TB hospitalization rates were higher among populations living in poorer areas … respectively, the rate of stays with a principal diagnosis of TB among
patients living in poorer regions (areas … nearly 55 percent higher
among patients living in poorer communities than patients living in wealthier areas
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hcup-us.ahrq.gov/reports/statbriefs/sb288-Mental-Disorder-Hospitalizations-by-Region-2016-2018.pdf
January 01, 2018 - Geographic areas are based on the
patient ZIP Code of residence.
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hcup-us.ahrq.gov/db/vars/nass_stratum/nassnote.jsp
August 01, 2019 - Healthcare Cost and Utilization Project (HCUP) NASS Notes
An official website of the Department of Health & Human Services
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