-
hcup-us.ahrq.gov/db/nation/nis/NIS_2009_INTRODUCTION.pdf
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
-
hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2003_HOSPITAL.pdf
January 01, 2003 - General Notes
NIS_STRATUM is a four-digit stratum identifier used to post-stratify hospitals for the
calculation … General Notes
STRAT_ST is a four-digit stratum identifier used to post-stratify hospitals for the
calculation … Another stratum identifier (STRATUM) was used for the
calculation of universe and frame weights. … General Notes
STRATUM is a four-digit stratum identifier used to post-stratify hospitals for the
calculation … Another stratum identifier (STRAT_ST) was used for the
calculation of state weights.
-
hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2004_Hospital.pdf
January 01, 2004 - General Notes
NIS_STRATUM is a four-digit stratum identifier used to post-stratify hospitals for the
calculation … General Notes
STRAT_ST is a four-digit stratum identifier used to post-stratify hospitals for the
calculation … Another stratum identifier (STRATUM) was used for the
calculation of universe and frame weights. … General Notes
STRATUM is a four-digit stratum identifier used to post-stratify hospitals for the
calculation … Another stratum identifier (STRAT_ST) was used for the
calculation of state weights.
-
hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2010.pdf
November 01, 2015 - 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.pdf
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/reports/methods/2018-01.pdf
January 01, 2018 - PSIs Used for the QDR Summary Measures ........................................................... 1
Calculation … Additional information on the calculation of IQI and PSI Summary Measures is provided in
Appendix F. … State
population in the denominator, minimizing the loss of discharges from the numerator for the
QI calculation … Metabolic Derangement 0.0000 0.0000
PSI11 Postoperative Respiratory Failure 0.0000 0.0000
Calculation … MORTALITY FOR SELECTED PROCEDURES AND CONDITIONS
IQIs and PSIs Used for the QDR Summary Measures
Calculation
-
hcup-us.ahrq.gov/reports/methods/2015_02.pdf
January 01, 2015 - 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 (revised: 04/10/15) E-3 Methods for HCUP Data
in 2014 QDR
Calculation of Summary Measures
-
hcup-us.ahrq.gov/reports/methods/2003_04.pdf
January 01, 2003 - 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:
Email: hcu…
-
hcup-us.ahrq.gov/reports/methods/2008_06.pdf
January 01, 2008 - Microsoft Word - NHDR6-HCUPMethodsReport v7.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 Products:
…
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2017.jsp
January 01, 2017 - elements, the exclusion of rehabilitation hospitals from the NIS hospital universe, and a change to the calculation
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2014.jsp
January 01, 2014 - elements, the exclusion of rehabilitation hospitals from the NIS hospital universe, and a change to the calculation
-
hcup-us.ahrq.gov/reports/statbriefs/sb237-Patient-Safety-Adverse-Events-2011-2014.pdf
January 01, 2014 - b Included in the calculation of the Patient Safety and Adverse Events Composite (PSI 90)
Source: Agency … b Included in the calculation of the Patient Safety and Adverse Events Composite (PSI 90)
Source: Agency … The PSI 90 scores and confidence intervals were used as derived from the
software for the calculation … Unit of analysis
The unit of analysis for the calculation of the AHRQ PSI rates is the hospital discharge
-
hcup-us.ahrq.gov/tech_assist/data_query/HCUPnet_Readmissions_Methodology.pdf
November 01, 2012 - Methods
Calculating Readmissions for HCUPnet
This document provides details on the methods used to calculate readmissions for HCUPnet. The
definition of readmissions used for this analysis follows the methods developed for measuring all-payer
readmissions for the Partnership for Patients.1
Definition of Readmiss…
-
hcup-us.ahrq.gov/db/nation/nis/2006NIS_INTRODUCTION.pdf
November 01, 2015 - 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
-
hcup-us.ahrq.gov/db/vars/aweekend/nedsnote.jsp
May 01, 2015 - Healthcare Cost and Utilization Project (HCUP) NEDS Notes
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us
Espanol
FAQ…
-
hcup-us.ahrq.gov/figures/nis_figure1_2019.jsp
January 01, 2019 - Figure 1: Percentage of U.S. Population Covered in the 2017 NIS by Census Division and Region, Calculated using the Estimated U.S. Population on July 1, 2017
Figure 1: Percentage of U.S. Population Covered in the 2017 NIS by Census Division and Region, Calculated using the Estimated U.S. Population on July 1,…
-
hcup-us.ahrq.gov/figures/nis_figure1_2018.jsp
January 01, 2018 - Figure 1: Percentage of U.S. Population Covered in the 2016 NIS by Census Division and Region, Calculated using the Estimated U.S. Population on July 1, 2016
Figure 1: Percentage of U.S. Population Covered in the 2016 NIS by Census Division and Region, Calculated using the Estimated U.S. Population on July 1,…
-
hcup-us.ahrq.gov/figures/nis_figure1_2017.jsp
January 01, 2017 - Figure 1: Percentage of U.S. Population Covered in the 2015 NIS by Census Division and Region, Calculated using the Estimated U.S. Population on July 1, 2015
Figure 1: Percentage of U.S. Population Covered in the 2015 NIS by Census Division and Region, Calculated using the Estimated U.S. Population on July 1,…
-
hcup-us.ahrq.gov/figures/nis_figure1_2016.jsp
January 01, 2016 - Figure 1: Percentage of U.S. Population Covered in the 2014 NIS by Census Division and Region, Calculated using the Estimated U.S. Population on July 1, 2014
Figure 1: Percentage of U.S. Population Covered in the 2014 NIS by Census Division and Region, Calculated using the Estimated U.S. Population on July 1,…
-
hcup-us.ahrq.gov/reports/methods/2009_02.pdf
January 01, 2009 - state population in
the denominator, minimizing the loss of discharges from the numerator for the QI
calculation