-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2016.jsp
January 01, 2016 - of disease severity measures. … Linkage between the Inpatient Core file and the Disease Severity Measures file
Prior to the … files (record = hospital)
Table 3 for the Disease Severity Measures files (record = inpatient stay … Return to Introduction
Variance Calculations
It may be important for researchers to calculate a measure … of an appropriate method for calculating variances for nationwide estimates depends on the type of measure
-
hcup-us.ahrq.gov/reports/race/HCUP_R_E_finalreport-02311AHRQ.pdf
September 23, 2011 - Using Geographic Information to Target Health Disparities: State Experience
o Using Report Cards to Measure … The session, “State Initiatives to Measure and Reduce Disparities
in Health Care,” was held on September … Themes from the meeting include the following:
Improving data to measure efforts to reduce racial … • As new disparities measures are developed and standardized, more attention should focus
on measures … • What types of federal activity, tools, or support would help states
measure progress in reducing
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hcup-us.ahrq.gov/db/vars/aprdrg/kidnote.jsp
September 01, 2008 - Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights … This severity measure includes the base APR-DRG, the severity of illness subclass, and the risk of mortality … The prefix "APRDRG" has been included in the data element names to distinguish APR-DRG measures from
-
hcup-us.ahrq.gov/db/vars/aprdrg/nisnote.jsp
September 01, 2008 - Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights … This severity measure includes the base APR-DRG, the severity of illness subclass, and the risk of mortality … The prefix "APRDRG" has been included in the data element names to distinguish APR-DRG measures from
-
hcup-us.ahrq.gov/db/vars/aprdrg/nrdnote.jsp
August 01, 2015 - Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights … This severity measure includes the base APR-DRG, the severity of illness subclass, and the risk of mortality … The prefix "APRDRG" has been included in the data element names to distinguish APR-DRG measures from
-
hcup-us.ahrq.gov/db/nation/kid/kid_2016_introduction.jsp
January 01, 2016 - of disease severity measures (APR-DRGs and Comorbidity measures). … See Appendix III , Table 3 for a list of data elements in the Severity Measures Files. … However, the Elixhauser Comorbidity Software indicators are not available in the Disease Severity Measure … Variance Calculations
It may be important for researchers to calculate a measure of precision for some … of an appropriate method for calculating variances for nationwide estimates depends on the type of measure
-
hcup-us.ahrq.gov/reports/methods/MS2024-01-NHQDRMethodsReport.pdf
November 25, 2024 - area-
based measures. … The AHRQ QIs measure an event that occurs in a hospital, requiring a numerator count of the
event of … The States that met the inclusion criteria for developing
the national-level weights in the final NHQDR … as a percent of the national
measure. … Discharge-level weights
included with the NEDS are used to produce national estimates.
-
hcup-us.ahrq.gov/datainnovations/clinicaldata/FL20LOINCIntroductionHammond.pdf
February 25, 2008 - Examples
– Urine
– Blood
– Abdomen
– Heart
25 Feburary 2008 Hammond 11
TYPE OF SCALE
• The scale of measure … • Scales may be
– Quantitative (true measurement)
– Ordinal (ranked set of options)
– Nominal (e.g.
-
hcup-us.ahrq.gov/db/ccr/ip-ccr/CCR-CD-SID-UserGuide-2001-2018-v2.pdf
January 01, 2018 - One State, South Carolina, does not release HOSPID and
consequently CCR measures for its CD-SID. … A proxy measure, the ratio of interns and residents per bed was tested, in
regression analyses, with … Area Wage Index (WI_X)
The Area Wage Index is computed by CMS to measure the relative hospital wage … The area wage index measure (WI_X)
was obtained from the CMS wage index files available online. … The geographic
adjustment factor measure (GAF) was obtained from the CMS wage index files available
-
hcup-us.ahrq.gov/toolssoftware/comorbidityicd10/Com-ICD10CMChgLg-v20201-v20211.xlsx
October 01, 2020 - List of new comorbidity measures
List of redefined comorbidity measures
List of discontinued comorbidity … measures
List of comorbidity measures that have modifications to the measure description or abbreviation … from a comorbidity measure
New_Comobidity_Measure
List of new comorbidity measures (v2021.1 vs v2020.1 … disorders LYTES
Change_to_Comorbidity
List of comorbidity measures that have modifications to the … measure description or abbreviation (v2021.1 vs v2020.1)
Comorbidity Abbreviation Comorbidity Measure
-
hcup-us.ahrq.gov/datainnovations/clinicaldata/AppendixEAHRQProjectDetails.pdf
January 15, 2008 - correct errors
whenever possible and flag remaining questionable data,
• develop risk-adjusted measures … safety indicators using already available reference data,
• recalibrate, perfect, and validate these measures … Crafting valid,
relevant measures of clinical performance. In: Kongstvedt PR, Plocher DW, editors. … almost two decades and began advancing the concept
of using hybrid administrative-clinical data sets to measure … combining rigorous statistical methods with clinical and operational insight to
create performance measures
-
hcup-us.ahrq.gov/db/nation/kid/Availability_of_KID_Data_Elements_2012.pdf
January 01, 2012 - measure: Metastatic cancer -- -- Yes Yes Yes Yes CM_METS
CM_NEURO Severity AHRQ comorbidity measure: … hospitalization Yes Yes Yes Yes Yes Yes DIED
DISCWT Core
Discharge weight on Core file and Hospital Weights … -- Yes Yes Yes Yes Yes DISCWT
DISCWT_U Core, Hospital Discharge weight on Core file and Hospital Weights … HOSP_DIVISION
HOSP_KID
Core, Hospital,
Severity,
DX_PR_Grps
KID hospital number (links to Hospital Weights … Stratum information is also in the
Hospital Weights file.
-- Yes Yes Yes Yes Yes KID_STRATUM
LOS Core
-
hcup-us.ahrq.gov/db/nation/nrd/NRD_Introduction_2010-2014.jsp
January 01, 2014 - Weights by Patient Age and Sex, 2011
Table A.5.5 Range of Discharge Weights by Patient Age and Sex … and Procedure Groups File (NRD_yyyy_DX_PR_GRPS.zip, where yyyy indicates the data year)
Severity Measures … Series reports that provide additional information on readmissions:
Overview of Key Readmission Measures … This report describes 12 key measures of hospital readmissions from different agencies or companies. … The 12 measures were selected for inclusion because they are: (1) endorsed by the National Quality Forum
-
hcup-us.ahrq.gov/reports/race/CostsofDisparitiesIB.jsp
June 01, 2011 - Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights … It highlights how states measure these costs, some of the challenges states may encounter in doing so … For these reasons, states often choose measures generated from less suspect race/ethnicity data such … To determine costs in the new report, the state OMHHE calculates three different measures: medical costs … the most useful way to illustrate human costs of disparities is in terms of life expectancy, as this measure
-
hcup-us.ahrq.gov/reports/statbriefs/sb129.jsp
April 01, 2012 - Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights … Agency for Healthcare Research and Quality (AHRQ) developed the Patient Safety Indicators, including measures … The PSIs, a component of the AHRQ quality indicators (QIs), are a set of measures that can be used with … This measures how often a woman experiences a tear (trauma) to her perineum�the area between her vagina … This measures how often a woman experiences a tear (trauma) to her perineum�the area between her vagina
-
hcup-us.ahrq.gov/db/nation/kid/Availability_of_KID_Data_Elements.pdf
June 13, 2008 - comorbidity measure: Depression -- -- Yes Yes CM_DEPRESS
CM_DM Severity AHRQ comorbidity measure: Diabetes … comorbidity measure: Lymphoma -- -- Yes Yes CM_LYMPH
CM_LYTES Severity AHRQ comorbidity measure: Fluid … hospitalization Yes Yes Yes Yes DIED
DISCWT Core, Hospital
Discharge weight on Core file and Hospital Weights … charges.
-- Yes Yes Yes DISCWT
DISCWT_U Core, Hospital Discharge weight on Core file and Hospital Weights … Stratum
information is also in the Hospital Weights file.
-- Yes Yes Yes KID_STRATUM
LOS Core Length
-
hcup-us.ahrq.gov/reports/methods/Comparison_Report_NIS11988-92Final.pdf
July 11, 1996 - Nationwide Inpatient Sample, Release 1, for more details on the design of the sample.
4
Sample weights … For example, with these weights it should be possible to estimate DRG-specific
average lengths of stay … Comparison with AHA Data
Table 18 demonstrates that hospital weights associated with the NIS yield … Table 19 demonstrates that, while the NIS hospital weights accurately weight sample hospitals
back to … For example, the estimate of ALOS would put
less weight on the South than the current set of weights
-
hcup-us.ahrq.gov/news/exhibit_booth/hcup_90_min_pres.jsp
December 01, 2022 - Comorbidity assignment is not mutually exclusive
Some codes cross-classified to more than one comorbidity measure … Clinically similar comorbidity measures
Some comorbidity measures clinically similar … American Hospital Association (AHA) Linkage Files
Supplemental Variable for Revisit Analyses
Trend Weights … toolssoftware/revisit/revisit.jsp
Slide 99
NIS and KID Trend Weights … Files Adjust Discharge Weights for Longitudinal Analyses
Adjust discharge weights to account
-
hcup-us.ahrq.gov/db/nation/nrd/NRD_Introduction_2013.jsp
January 01, 2013 - Methods Series reports that provide additional information readmissions:
Overview of Key Readmission Measures … This report describes 12 key measures of hospital readmissions from different agencies or companies. … The 12 measures were selected for inclusion because they are: (1) endorsed by the National Quality Forum … Although we calculated discharge-level weights for the NRD, we did not calculate hospital-level weights … Moderate loss of function, (3) Major loss of function, (4) Extreme loss of function
AHRQ Comorbidity Measures
-
hcup-us.ahrq.gov/db/nation/nis/NISvariables1988-2013forHCUP-US.pdf
August 13, 2015 - Yes Yes Yes Yes Yes Yes Yes DIED
DISCWT Core,
Hospital
Discharge weight on Core file and Hospital Weights … Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes DISCWT
DISCWT_F Hospital Discharge weights … Yes Yes Yes Yes -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- DISCWT_F
DISCWT_S Hospital Discharge weights … - -- -- -- -- -- -- -- -- -- DISCWT_S
DISCWT_U Hospital Discharge weight on Core file and Hospital Weights … Stratum information is also in the
Hospital Weights file.
-- -- -- -- -- -- -- -- -- -- Yes Yes Yes