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hcup-us.ahrq.gov/db/nation/nis/reports/NISVarianceReport_Notification.pdf
July 01, 2004 - Microsoft Word - NISVarianceReport_Notification.doc
DATE: July 1, 2004
TO: Users of the HCUP Nationwide Inpatient Sample (NIS)
and Kids’ Inpatient Database (KID)
SUBJECT: Corrections to instructions on how to calculate variances
(standard errors)
Page 1 of 2
Memorandum
We have recently uncove…
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hcup-us.ahrq.gov/db/nation/kid/kid_2012_introduction.jsp
January 01, 1998 - strata data elements
Excluding rehabilitation hospitals from the hospital universe
Changing the calculation … This calculation was possible because the numbers of total discharges and births were available for every … To avoid rounding errors in the weights calculation, the actual sampling rate for a discharge type (uncomplicated
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hcup-us.ahrq.gov/db/nation/kid/kid_2019_introduction.jsp
January 01, 2012 - strata data elements
Excluding rehabilitation hospitals from the hospital universe
Changing the calculation … This calculation was possible because the numbers of total discharges and births were available for every … To avoid rounding errors in the weights calculation, the actual sampling rate for a discharge type (normal
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hcup-us.ahrq.gov/db/vars/age/nrdnote.jsp
August 01, 2015 - Healthcare Cost and Utilization Project (HCUP) NRD Notes
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us
Espanol
FAQs…
-
hcup-us.ahrq.gov/reports/statbriefs/sb306-overview-sepsis-2016-2021.pdf
January 01, 2021 - The imputation of total hospital charges occurred prior to the calculation of total
hospital costs. … The imputation of missing charges, the calculation of hospital costs, and the adjustment to the base … year of 2021 were performed per discharge prior to the calculation of average and aggregate hospital
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hcup-us.ahrq.gov/db/nation/kid/kid_2016_introduction.jsp
January 01, 2016 - strata data elements
Excluding rehabilitation hospitals from the hospital universe
Changing the calculation … This calculation was possible because the numbers of total discharges and births were available for every … To avoid rounding errors in the weights calculation, the actual sampling rate for a discharge type (uncomplicated
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hcup-us.ahrq.gov/reports/methods/2008_06_Addendum_to_MS-2008-06_fnl_072009.pdf
January 01, 2008 - state population in
the denominator, minimizing the loss of discharges from the numerator for the QI
calculation
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hcup-us.ahrq.gov/toolssoftware/comorbidity/comindex2012-2015.txt
January 01, 2015 - /******************************************************************/
/* Title: CREATION OF ELIXHAUSER COMORBIDITY INDEX SCORES */
/* COMORBIDITY INDEX, VERSION 1.0 */
/* */
/* PROGRAM: comindex2012-2015.txt …
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hcup-us.ahrq.gov/reports/methods/2012_03.pdf
January 01, 2012 - Additional information on
the calculation of IQI and PSI Summary Measures is provided in Appendix E. … State population in the denominator, minimizing the loss of discharges from the
numerator for the QI calculation … HCUP (09/07/12) Methods for HCUP Data in 2013 NHQR and NHDR E-3
Calculation of Summary Measures
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hcup-us.ahrq.gov/reports/methods/2012-02.pdf
January 01, 2012 - Additional information on
the calculation of IQI and PSI Summary Measures is provided in Appendix E. … state population in the denominator, minimizing the loss of discharges from the
numerator for the QI calculation … Calculation of Summary Measures
Each summary measure was calculated as follows:
Where ai corresponds
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hcup-us.ahrq.gov/db/vars/los/nrdnote.jsp
August 01, 2015 - Healthcare Cost and Utilization Project (HCUP) NRD Notes
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us
Espanol
FAQs…
-
hcup-us.ahrq.gov/figures/kid_figure3_19.jsp
July 01, 2019 - Figure 3. Percentage of U.S. Population in 2019 KID States, by Region Calculated using the estimated U.S. population on July 1, 2019 13
Figure 3. Percentage of U.S. Population in 2019 KID States, by Region Calculated using the estimated U.S. population on July 1, 2019
Region
Population of 2019 K…
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2009.jsp
January 01, 2009 - elements, the exclusion of rehabilitation hospitals from the NIS hospital universe, and a change to the calculation … the exclusion of community, rehabilitation hospitals from the hospital universe, and a change to the calculation … The change in the calculation of discharges reduced the weighted number of discharges by 534,252. … This calculation was possible because the number of total discharges was available for every hospital … DS_Mrt_Level
2002-2007
Disease Staging: Mortality Level: (0) Extremely low - excluded from percentile calculation
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hcup-us.ahrq.gov/reports/methods/2005_06.pdf
January 01, 2005 - HCUP_methods_series_cover.ai
HCUP Methods Series
kbr33831
Contact Information:
Healthcare Cost and Utilization Project (HCUP)
Agency for Healthcare Research and Quality
540 Gaither Road
Rockville, MD 20850
http://www.hcup-us.ahrq.gov
For Technical Assistance with HCUP Products:
…
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hcup-us.ahrq.gov/reports/methods/2006_8.pdf
January 01, 2006 - Microsoft Word - CaseforPOAIndicator_final_060806 _2_.doc
HCUP Methods Series
kbr33831
Contact Information:
Healthcare Cost and Utilization Project (HCUP)
Agency for Healthcare Research and Quality
540 Gaither Road
Rockville, MD 20850
http://www.hcup-us.ahrq.gov
For Technical Assistance with HCUP P…
-
hcup-us.ahrq.gov/reports/statbriefs/sb309-sepsis-race-2016-2021.pdf
January 01, 2021 - The imputation of total hospital charges occurred prior to the calculation of total
hospital costs. … The imputation of missing charges and the calculation of hospital costs were performed per discharge … prior to the calculation of average hospital costs in 2021.
17
About HCUP
The Healthcare
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2010.jsp
January 01, 2010 - elements, the exclusion of rehabilitation hospitals from the NIS hospital universe, and a change to the calculation … the exclusion of community, rehabilitation hospitals from the hospital universe, and a change to the calculation … The change in the calculation of discharges reduced the weighted number of discharges by 534,252. … This calculation was possible because the number of total discharges was available for every hospital … DS_Mrt_Level
2002-2007
Disease Staging: Mortality Level: (0) Extremely low - excluded from percentile calculation
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2011.jsp
January 01, 2011 - elements, the exclusion of rehabilitation hospitals from the NIS hospital universe, and a change to the calculation … the exclusion of community, rehabilitation hospitals from the hospital universe, and a change to the calculation … The change in the calculation of discharges reduced the weighted number of discharges by 534,252. … This calculation was possible because the number of total discharges was available for every hospital … DS_Mrt_Level
2002-2007
Disease Staging: Mortality Level: (0) Extremely low - excluded from percentile calculation
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2006.jsp
January 01, 2006 - variables, the exclusion of rehabilitation hospitals from the NIS hospital universe, and a change to the calculation … the exclusion of community, rehabilitation hospitals from the hospital universe, and a change to the calculation … The change in the calculation of discharges reduced the weighted number of discharges by 534,252. … This calculation was possible because the number of total discharges was available for every hospital
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hcup-us.ahrq.gov/reports/factsandfigures/2008/definitions.jsp
January 01, 2008 - Additional inflation that is specific to the hospital sector is not removed in this calculation.