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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1997_SummaryStats.PDF
January 01, 1997 - 2005
The UNIVARIATE Procedure
Variable: LOS (I:Length of stay (cleaned))
Moments
N 7123113 Sum Weights … The UNIVARIATE Procedure
Variable: LOS_X (I:Length of stay (uncleaned))
Moments
N 7148418 Sum Weights … 2005
The UNIVARIATE Procedure
Variable: TOTCHG (I:Total charges (cleaned))
Moments
N 7010887 Sum Weights … UNIVARIATE Procedure
Variable: TOTCHG_X (I:Total charges (from data source))
Moments
N 7036575 Sum Weights … UNIVARIATE Procedure
Variable: DISCWT_U (H:Weight to discharges in universe)
Moments
N 7148420 Sum Weights
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1993_SummaryStats.PDF
January 01, 1993 - Elements
The UNIVARIATE Procedure
Variable: AGE (I:Age in years at admission)
Moments
N 6537017 Sum Weights … Elements
The UNIVARIATE Procedure
Variable: LOS (I:Length of stay (cleaned))
Moments
N 6532344 Sum Weights … The UNIVARIATE Procedure
Variable: LOS_X (I:Length of stay (uncleaned))
Moments
N 6538974 Sum Weights … UNIVARIATE Procedure
Variable: TOTCHG_X (I:Total charges (from data source))
Moments
N 6358225 Sum Weights … UNIVARIATE Procedure
Variable: DISCWT_U (H:Weight to discharges in universe)
Moments
N 6538976 Sum Weights
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1995_SummaryStats.PDF
January 01, 1995 - Elements
The UNIVARIATE Procedure
Variable: LOS (I:Length of stay (cleaned))
Moments
N 6696550 Sum Weights … The UNIVARIATE Procedure
Variable: LOS_X (I:Length of stay (uncleaned))
Moments
N 6714932 Sum Weights … 2005
The UNIVARIATE Procedure
Variable: TOTCHG (I:Total charges (cleaned))
Moments
N 6560269 Sum Weights … UNIVARIATE Procedure
Variable: TOTCHG_X (I:Total charges (from data source))
Moments
N 6578947 Sum Weights … UNIVARIATE Procedure
Variable: DISCWT_U (H:Weight to discharges in universe)
Moments
N 6714935 Sum Weights
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hcup-us.ahrq.gov/tech_assist/data_query/508_Methods_Community_Statistics20220128.pdf
January 01, 2021 - Community-level statistics are
measures created at the county (or county-equivalent) and sub-state regional … Metrics
The community-level metrics capture various measures of hospital utilization and
expenditures … County-level population estimates by sex and age were used for the per capita measures. … Standard population weights are computed using Claritas population counts. … State-level benchmarks involved creation of discharge-level completion weights, which
were functions
-
hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/or20.pdf
June 16, 2014 - Using SID as analytic dataset, report on
quality/completeness of race data for
AI/AN; other outcome measures
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2014_Severity.TXT
January 01, 2014 - NRD 2014 Severity 14 CM_DMCX 2 Num AHRQ comorbidity measure: Diabetes with chronic … NRD 2014 Severity 16 CM_HTN_C 2 Num AHRQ comorbidity measure: Hypertension (combine … : Hypothyroidism
NRD 2014 Severity 18 CM_LIVER 2 Num AHRQ comorbidity measure: Liver … disease
NRD 2014 Severity 19 CM_LYMPH 2 Num AHRQ comorbidity measure: Lymphoma
NRD … NRD 2014 Severity 21 CM_METS 2 Num AHRQ comorbidity measure: Metastatic cancer
NRD
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2011_Severity_V2.TXT
January 01, 2011 - : Alcohol abuse
NRD 2011 Severity_V2 6 CM_ANEMDEF 2 Num AHRQ comorbidity measure: … Deficiency anemias
NRD 2011 Severity_V2 7 CM_ARTH 2 Num AHRQ comorbidity measure … : Hypothyroidism
NRD 2011 Severity_V2 18 CM_LIVER 2 Num AHRQ comorbidity measure: … NRD 2011 Severity_V2 24 CM_PARA 2 Num AHRQ comorbidity measure: Paralysis
NRD … NRD 2011 Severity_V2 26 CM_PSYCH 2 Num AHRQ comorbidity measure: Psychoses
NRD
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2015Q1Q3_Severity.TXT
October 31, 2017 - Subclass
NRD 2015 NRD_2015Q1Q3_Severity 4 CM_AIDS 2 Num AHRQ comorbidity measure … syndrome
NRD 2015 NRD_2015Q1Q3_Severity 5 CM_ALCOHOL 2 Num AHRQ comorbidity measure … abuse
NRD 2015 NRD_2015Q1Q3_Severity 6 CM_ANEMDEF 2 Num AHRQ comorbidity measure … anemias
NRD 2015 NRD_2015Q1Q3_Severity 7 CM_ARTH 2 Num AHRQ comorbidity measure … anemia
NRD 2015 NRD_2015Q1Q3_Severity 9 CM_CHF 2 Num AHRQ comorbidity measure
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2012_Severity_V2.TXT
January 01, 2012 - : Alcohol abuse
NRD 2012 Severity_V2 6 CM_ANEMDEF 2 Num AHRQ comorbidity measure: … Deficiency anemias
NRD 2012 Severity_V2 7 CM_ARTH 2 Num AHRQ comorbidity measure … : Hypothyroidism
NRD 2012 Severity_V2 18 CM_LIVER 2 Num AHRQ comorbidity measure: … NRD 2012 Severity_V2 24 CM_PARA 2 Num AHRQ comorbidity measure: Paralysis
NRD … NRD 2012 Severity_V2 26 CM_PSYCH 2 Num AHRQ comorbidity measure: Psychoses
NRD
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2010_Severity_V2.TXT
January 01, 2010 - : Alcohol abuse
NRD 2010 Severity_V2 6 CM_ANEMDEF 2 Num AHRQ comorbidity measure: … Deficiency anemias
NRD 2010 Severity_V2 7 CM_ARTH 2 Num AHRQ comorbidity measure … : Hypothyroidism
NRD 2010 Severity_V2 18 CM_LIVER 2 Num AHRQ comorbidity measure: … NRD 2010 Severity_V2 24 CM_PARA 2 Num AHRQ comorbidity measure: Paralysis
NRD … NRD 2010 Severity_V2 26 CM_PSYCH 2 Num AHRQ comorbidity measure: Psychoses
NRD
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2013_Severity.TXT
January 01, 2013 - NRD 2013 Severity 14 CM_DMCX 2 Num AHRQ comorbidity measure: Diabetes with chronic … NRD 2013 Severity 16 CM_HTN_C 2 Num AHRQ comorbidity measure: Hypertension (combine … : Hypothyroidism
NRD 2013 Severity 18 CM_LIVER 2 Num AHRQ comorbidity measure: Liver … disease
NRD 2013 Severity 19 CM_LYMPH 2 Num AHRQ comorbidity measure: Lymphoma
NRD … NRD 2013 Severity 21 CM_METS 2 Num AHRQ comorbidity measure: Metastatic cancer
NRD
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hcup-us.ahrq.gov/reports/statbriefs/sb10.pdf
July 01, 2006 - The
PQIs are a set of measures that can be used with hospital inpatient discharge data to identify quality … This PQI version includes measures for
hospital admission rates for the following 16 ambulatory care-sensitive … information on the new Pediatric Quality Indicators (PDIs),
which includes the hospital admission rate measures … Diagnoses
Admission rates are based on principal diagnosis for all measures except diabetes-related … Reporting of race and ethnicity
Race and ethnicity measures can be problematic in hospital discharge
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2007v2_MaskedStats_Core.PDF
April 09, 2010 - Continuous Data Elements
Variable: DISCWT (Weight to ED Visits in AHA universe)
Moments
N 26627923 Sum Weights … Selected Continuous Data Elements
Variable: AGE (Age in years at admission)
Moments
N 26625568 Sum Weights … Continuous Data Elements
Variable: TOTCHG_ED (Total charge for ED services)
Moments
N 21730770 Sum Weights … of Location and Variability
Tests For Location
Quantiles
AGE
Moments
Basic Measures of Location … and Variability
Tests For Location
Quantiles
Missing Values
TOTCHG_ED
Moments
Basic Measures
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2007_MaskedStats_Core.PDF
January 01, 2007 - Continuous Data Elements
Variable: DISCWT (Weight to ED Visits in AHA universe)
Moments
N 26971660 Sum Weights … Selected Continuous Data Elements
Variable: AGE (Age in years at admission)
Moments
N 26969598 Sum Weights … Continuous Data Elements
Variable: TOTCHG_ED (Total charge for ED services)
Moments
N 21948372 Sum Weights … of Location and Variability
Tests For Location
Quantiles
AGE
Moments
Basic Measures of Location … and Variability
Tests For Location
Quantiles
Missing Values
TOTCHG_ED
Moments
Basic Measures
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2008_MaskedStats_Core.PDF
January 01, 2008 - Continuous Data Elements
Variable: DISCWT (Weight to ED Visits in AHA universe)
Moments
N 28447148 Sum Weights … Selected Continuous Data Elements
Variable: AGE (Age in years at admission)
Moments
N 28445564 Sum Weights … Continuous Data Elements
Variable: TOTCHG_ED (Total charge for ED services)
Moments
N 23513481 Sum Weights … of Location and Variability
Tests For Location
Quantiles
AGE
Moments
Basic Measures of Location … and Variability
Tests For Location
Quantiles
Missing Values
TOTCHG_ED
Moments
Basic Measures
-
hcup-us.ahrq.gov/reports/statbriefs/sb61.pdf
October 01, 2008 - Hispanics had lower quality
of care than non-Hispanic whites on two-thirds of its 32 core quality
measures … and lower levels of access to care on 6 of 10 core access
measures.1
Rates of potentially preventable … addition to providing rates for particular conditions, PQI software generates rates for a composite
measure … of acute care and a composite measure of chronic care. … Reporting of race and ethnicity
Race and ethnicity measures can be problematic in hospital discharge
-
hcup-us.ahrq.gov/db/vars/injury_severity/nedsnote.jsp
May 01, 2015 - Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights … The ISS correlates linearly with mortality, morbidity, hospital stay and other measures of severity.
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2012_Severity.TXT
January 01, 2012 - Subclass
KID 2012 Severity 6 CM_AIDS 22 23 Num AHRQ comorbidity measure … syndrome
KID 2012 Severity 7 CM_ALCOHOL 24 25 Num AHRQ comorbidity measure … anemias
KID 2012 Severity 9 CM_ARTH 28 29 Num AHRQ comorbidity measure … anemia
KID 2012 Severity 11 CM_CHF 32 33 Num AHRQ comorbidity measure … failure
KID 2012 Severity 12 CM_CHRNLUNG 34 35 Num AHRQ comorbidity measure
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2012_Severity.TXT
January 01, 2012 - Subclass
NIS 2012 Severity 6 CM_AIDS 24 25 Num AHRQ comorbidity measure … syndrome
NIS 2012 Severity 7 CM_ALCOHOL 26 27 Num AHRQ comorbidity measure … anemias
NIS 2012 Severity 9 CM_ARTH 30 31 Num AHRQ comorbidity measure … anemia
NIS 2012 Severity 11 CM_CHF 34 35 Num AHRQ comorbidity measure … failure
NIS 2012 Severity 12 CM_CHRNLUNG 36 37 Num AHRQ comorbidity measure
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2010_Severity.TXT
January 01, 2010 - Subclass
NIS 2010 Severity 6 CM_AIDS 28 29 Num AHRQ comorbidity measure … syndrome
NIS 2010 Severity 7 CM_ALCOHOL 30 31 Num AHRQ comorbidity measure … anemias
NIS 2010 Severity 9 CM_ARTH 34 35 Num AHRQ comorbidity measure … anemia
NIS 2010 Severity 11 CM_CHF 38 39 Num AHRQ comorbidity measure … failure
NIS 2010 Severity 12 CM_CHRNLUNG 40 41 Num AHRQ comorbidity measure