-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/ny8.jsp
August 01, 2014 - Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights … LOINC codes for the tests OR provide some information about the tests as performed (specimen, units of measure … just specimen and method would be needed to supplement the data elements usually returned (unit of measure
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/mn17.jsp
September 01, 2014 - Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights … Strength Units
The unit of measure for the strength. … The unit of measure in each case (e.g., mg or tablets) will be defined in the "Give units" (see #22). … Give Units
This field clarifies the unit of measure for the Give minimum/maximum and Strength Units
-
hcup-us.ahrq.gov/db/vars/aprdrg_severity/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/nation/nis/NIS_Introduction_2015.jsp
January 01, 2015 - of an appropriate method for calculating variances for nationwide estimates depends on the type of measure … :
(0) Comorbidity is not present, (1) Comorbidity is present
CM_OBESE
AHRQ comorbidity measure … (0) Comorbidity is not present, (1) Comorbidity is present
CM_PERIVASC
AHRQ comorbidity measure … : (0) Comorbidity is not present, (1) Comorbidity is present
CM_PULMCIRC
AHRQ comorbidity measure … :
(0) Comorbidity is not present, (1) Comorbidity is present
CM_RENLFAIL
AHRQ comorbidity measure
-
hcup-us.ahrq.gov/db/nation/neds/NEDSChangesBeginningDataYr2016.pdf
September 01, 2021 - Hospital-level file
o Hospital Weights File is a single file containing information on hospital
characteristics … Newly Added Data Elements
Data Element Name Description NEDS File Year Added
CMR_aaab
Comorbidity measures … codes
Diagnosis and
Procedure Groups 2019
CMR_VERSION
Version of the Elixhauser
Comorbidity Measure … b Where aaa denotes the specific comorbidity measure.
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/mn17.pdf
June 21, 2014 - E.g., "500" (for 500MG).
14 Strength Units
The unit of measure for the strength. … The unit of measure in each case (e.g., mg or tablets) will be defined in the "Give
units" (see #22) … being an order with
non-varying dosage amounts.
23 Give Units
This field clarifies the unit of measure
-
hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/ny8.pdf
April 29, 2014 - codes for the tests OR provide some
information about the tests as
performed (specimen, units of
measure … just
specimen and method would
be needed to supplement the
data elements usually returned
(unit of measure
-
hcup-us.ahrq.gov/reports/ED_MHSA_SOIpaper.pdf
June 10, 2011 - The psychometric literature describes the use of questionnaires, client interviews, and scales
for diagnosing … Two Measures of M/SU severity
Two measures of M/SU severity were used with the administrative data … This measure in our study scales the expected resource use of M/SU conditions/stages (see
Appendix A … First, the M/SU-related-expected-functioning measure of
severity is not a direct measure of the functional … Depression-rating scales in primary care: time for a change? [Journal
Watch Psychiatry web site].
-
hcup-us.ahrq.gov/reports/race/HCUP_R_E_finalreport-02311AHRQ.jsp
November 01, 2011 - Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights … 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 of … In addition, stratifying Medicaid quality measures by race at the state level may be illuminating.
-
hcup-us.ahrq.gov/reports/factsandfigures/2009/definitions.jsp
January 01, 2009 - Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights … Median income is a proxy measure of a patient's socioeconomic status. … This measure indicates the prevalence of hospitalizations, procedures or diagnoses within the population
-
hcup-us.ahrq.gov/reports/methods/2007_07.pdf
January 01, 2007 - A QI is a measure of a event that
occurs in a hospital, requiring a numerator count of the event of … Because race/ethnicity is a pivotal measure for the NHDR, we explored the
reporting of the race/ethnicity … for the 23 States as a
percent of the national measure. … Measure
Total of 23 HCUP States with race/ethnicity
as a percent of national total
Hospital discharges … Measure-specific stratification by risk group, clinical category,
procedure type was also applied.
-
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/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/nation/nass/stats/nass_summary_stats_hospital_2021.pdf
January 01, 2021 - Hospital File
The UNIVARIATE Procedure
Variable: DISCWT (Encounter Weight)
Moments
N 2881 Sum Weights … : N_DISC_U (Total Number of AS Encounters for all Hospitals in NASS_STRATUM)
Moments
N 2881 Sum Weights … S_DISC_U (Total Number of AS Encounters for Sampled Hospitals in NASS_STRATUM)
Moments
N 2881 Sum Weights … Procedure
Variable: S_HOSP_U (Total Number of Sampled Hospitals in NASS_STRATUM)
Moments
N 2881 Sum Weights … Procedure
Variable: TOTAL_AS_ENCOUNTERS (SASD encounters with >= 1 narrow surgery)
Moments
N 2881 Sum Weights
-
hcup-us.ahrq.gov/db/nation/nass/stats/NASS_Summary_Stats_Hospital_2022.pdf
January 01, 2022 - .**%
The UNIVARIATE Procedure
Variable: DISCWT (Encounter Weight)
Moments
N 2799 Sum Weights 2799 … : N_DISC_U (Total Number of AS Encounters for All Hospitals in NASS_STRATUM)
Moments
N 2799 Sum Weights … S_DISC_U (Total Number of AS Encounters for Sampled Hospitals in NASS_STRATUM)
Moments
N 2799 Sum Weights … Procedure
Variable: S_HOSP_U (Total Number of Sampled Hospitals in NASS_STRATUM)
Moments
N 2799 Sum Weights … Variable: TOTAL_AS_ENCOUNTERS (Total Number of AS encounters for the Hospital)
Moments
N 2799 Sum Weights
-
hcup-us.ahrq.gov/db/nation/nass/stats/nass_summary_stats_hospital_2020.pdf
January 01, 2020 - Hospital File
The UNIVARIATE Procedure
Variable: DISCWT (Encounter Weight)
Moments
N 2899 Sum Weights … : N_DISC_U (Total Number of AS Encounters for all Hospitals in NASS_STRATUM)
Moments
N 2899 Sum Weights … S_DISC_U (Total Number of AS Encounters for Sampled Hospitals in NASS_STRATUM)
Moments
N 2899 Sum Weights … Procedure
Variable: S_HOSP_U (Total Number of Sampled Hospitals in NASS_STRATUM)
Moments
N 2899 Sum Weights … Procedure
Variable: TOTAL_AS_ENCOUNTERS (SASD encounters with >= 1 narrow surgery)
Moments
N 2899 Sum Weights
-
hcup-us.ahrq.gov/datainnovations/clinicaldata/3MSummaryResultsReportFinal.jsp
October 03, 2010 - Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights … Rate ROM 3
Impact Measure ROM 3
Occurrence ROM 4
Mortality Rate ROM 4
Impact Measure ROM 4 … Appendix G
Model Validation Statistics
Reduction of Variance
The reduction of variance (R 2 ) measures … R 2 ranges between zero and one and measures the fraction of variation explained by the APR DRGs. … The c-statistic measures how well the APR DRG system discriminates between patients who lived and those
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2003_SummaryStats_10PCT_SEVERITY_A.PDF
January 01, 2003 - 756095 41678 0.00 1.00 0.08 0.28
CM_ARTH : AHRQ comorbidity measure: Rheumatoid
arthritis/collagen … 756095 41678 0.00 1.00 0.06 0.23
CM_CHRNLUNG : AHRQ comorbidity measure: Chronic
pulmonary disease … 756095 41678 0.00 1.00 0.12 0.33
CM_COAG : AHRQ comorbidity measure: Coagulopathy 756095 41678 0.00 … AHRQ comorbidity measure: Drug abuse 756095 41678 0.00 1.00 0.02 0.14
CM_HTN_C : AHRQ comorbidity measure … comorbidity measure: Psychoses 756095 41678 0.00 1.00 0.02 0.14
CM_PULMCIRC : AHRQ comorbidity measure
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/PublicSummaryStats_KID_2006_Severity.PDF
January 01, 2006 - 3131324 0 0.00 1.00 0.02 0.13
CM_CHF : AHRQ comorbidity measure: Congestive
heart failure 3131324 0 … : AHRQ comorbidity measure:
Depression 3131324 0 0.00 1.00 0.01 0.11
CM_DM : AHRQ comorbidity measure … : Diabetes,
uncomplicated 3131324 0 0.00 1.00 0.00 0.06
CM_DMCX : AHRQ comorbidity measure: Diabetes … measure: Other
neurological disorders 3131324 0 0.00 1.00 0.02 0.13
CM_OBESE : AHRQ comorbidity measure … measure: Solid tumor
without metastasis 3131324 0 0.00 1.00 0.00 0.05
CM_ULCER : AHRQ comorbidity measure