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81. 2019NHQDRMethodsReport (pdf file)
    hcup-us.ahrq.gov/reports/methods/2020-04.pdf
    January 01, 2020 - SID from 34 States qualified for use in the nationally weighted NHQDR analysis file. … This approach differs from prior years in which the nationally weighted NHQDR analysis file was a 40 … A comparison of the nationally weighted NHQDR analysis file to external data is provided in Appendix … Therefore, this analysis used the first-listed diagnosis in the NEDS. 2. … This analysis was not repeated for States in the 2017 SID.

82. HCUP Using Multiple Years of Data Tutorial- Accessible Version
    hcup-us.ahrq.gov/tech_assist/trends/508/508course_2019.jsp
    January 01, 2019 - Login Do Your own analysis Explore Expert Research & Limited … Subset the database above, keeping the data elements necessary for your analysis. … Third, the importance of making sure that the data elements you need for your analysis are available … Identify the specific HCUP databases and data years you will require for your analysis. … Account for any changes within your multiyear analysis.

83. Florida Advisory Council Meeting
    hcup-us.ahrq.gov/datainnovations/clinicaldata/AdvisoryCouncilmeeting12032009_rev.jsp
    April 01, 2011 - Login Do Your own analysis Explore Expert Research & Limited … laboratory results were used in the analysis when multiple results were recorded for the same clinical … Clinically determined erroneous laboratory test results were excluded from the analysis file. 3M HIS … Data Analysis Process Step 1: Assign Admission APR DRG and Risk of Mortality Subclass. … The analysis found a 4.52% increase in R 2 for predicting patient mortality at the time of admission

84. Calculating Variances Using the 1999 Nationwide Inpatient Sample (pdf file)
    hcup-us.ahrq.gov/reports/methods/2005-07.pdf
    January 01, 2005 - • The DATA= option requests that the analysis be performed on the file specified. … • The VAR statement lists the variables to be included in the analysis. … This was the method used to illustrate the asthma analysis in this report. … Taylor-series linearization is used in the survey analysis commands. … though not all hospitals may contribute discharges to the analysis.

85. Microsoft Word - 2007_07.doc (pdf file)
    hcup-us.ahrq.gov/reports/methods/2007_07.pdf
    January 01, 2007 - The remaining 23 States were used for the creation of the disparities analysis file. … Preparation of HCUP Data and Development of the Disparities Analysis File. … wg,i = Disparities analysis file discharge weight for observation i in cell g. … Provider-based QIs using Weighted Discharge Data (Disparities Analysis File) a. … wg,i = Disparities analysis file discharge weight for observation i in cell g.

86. HCUPAnalysisICD10Readmissions (pdf file)
    hcup-us.ahrq.gov/db/nation/nrd/HCUPAnalysisICD10Readmissions.pdf
    June 12, 2020 - This analysis used the HCUP 2015–2017 Nationwide Readmissions Database (NRD). … Main Findings • Index stays, which represent the starting point for any readmission analysis, remained … The analysis aimed to (1) examine differences in both the number of index stays and readmission rates … For this reason, the analysis included the following time periods: • ICD-9-CM in fiscal year (FY) … Changes From ICD-10-CM/PCS in Fiscal Year 2016 to Fiscal Year 2017 The second part of this analysis

87. sb-272-COVID19-Hospitalizations (pdf file)
    hcup-us.ahrq.gov/reports/statbriefs/sb272-COVID19-Hospitalizations.pdf
    December 01, 2020 - This analysis is limited to patients treated in community, nonrehabilitation hospitals in nine States … This analysis is limited to patients treated in community, nonrehabilitation hospitals in nine States … Types of hospitals included in HCUP State Inpatient Databases (and quarterly inpatient data) This analysis … Excluded for this analysis are long-term care facilities such as rehabilitation, psychiatric, and alcoholism … Unit of analysis The unit of analysis is the hospital discharge (i.e., the hospital stay), not a person

88. Hospital Readmissions Involving Psychiatric Disorders, 2012 (pdf file)
    hcup-us.ahrq.gov/reports/statbriefs/sb189-Hospital-Readmissions-Psychiatric-Disorders-2012.pdf
    January 01, 2012 - Patients under age 1 year were excluded from the analysis because of limited availability of patient … Patients under age 1 year were excluded from the analysis because of limited availability of patient … Patients under age 1 year were excluded from the analysis because of limited availability of patient … The SID were used to create a readmissions analysis file weighted for national estimates. … Unit of analysis The unit of analysis is the hospital discharge (i.e., the hospital stay), not a person

89. Events
    hcup-us.ahrq.gov/news/events.jsp
    November 01, 2022 - Login Do Your own analysis Explore Expert Research & Limited … November 2-3, 2022 Virtual HCUP Data Users' Workshop: Planning Your HCUP Analysis Workshop When … April 27-28, 2022 Virtual HCUP Data Users' Workshop: Planning Your HCUP Analysis Workshop When

90. HCUP Methods Series Calculating Nationwide Inpatient Sample (NIS) Variances for Data Years 2011 and Earlier
    hcup-us.ahrq.gov/reports/methods/2003_02.jsp
    January 01, 2003 - concepts introduced in this report carry over to those areas of analysis, as well. … The DATA= option requests that the analysis be performed on the file specified. … The VAR statement lists the variables to be included in the analysis. … This was the method used to illustrate the diabetes analysis in this report. … not all hospitals may contribute discharges to the analysis.

91. Statistical Brief #142
    hcup-us.ahrq.gov/reports/statbriefs/sb142.jsp
    September 01, 2012 - Login Do Your own analysis Explore Expert Research & Limited … Source: Weighted national estimates from a readmissions analysis file derived from the Healthcare Cost … The readmission analysis file included 12.7 million unweighted discharges. … Admissions were disqualified from the analysis as index admissions if they could not be followed for … The readmission analysis file used for this Statistical Brief also excludes specialty hospitals such

92. Comoanaly2007-012907
    hcup-us.ahrq.gov/toolssoftware/comorbidity/comoanaly2007-012907.txt
    September 30, 2007 - number of DXs; %LET NUMDX = 15; * Input SAS file member name; %LET CORE = XXXXXX; DATA OUT1.ANALYSIS … of comorbidity file */ /*************************************************/ PROC PRINT DATA=OUT1.ANALYSIS … (OBS=60); TITLE3 'Print of analysis file variables'; RUN; PROC CONTENTS DATA=OUT1.ANALYSIS ; TITLE3 … 'Contents of comorbidity analysis file'; RUN; /****************************************/ /* … * Means of comorbidity variables */ /***********************************/ PROC MEANS DATA=OUT1.ANALYSIS

93. Comoanaly2009
    hcup-us.ahrq.gov/toolssoftware/comorbidity/comoanaly2009.txt
    September 30, 2009 - number of DXs; %LET NUMDX = 15; * Input SAS file member name; %LET CORE = XXXXXX; DATA OUT1.ANALYSIS … (OBS=60); TITLE3 'Print of analysis file variables'; RUN; PROC CONTENTS DATA=OUT1.ANALYSIS ; TITLE3 … 'Contents of comorbidity analysis file'; RUN; /****************************************/ /* Frequency … of comorbidity variables */ /****************************************/ PROC FREQ DATA=OUT1.ANALYSIS … /* Means of comorbidity variables */ /***********************************/ PROC MEANS DATA=OUT1.ANALYSIS

94. Comoanaly2008
    hcup-us.ahrq.gov/toolssoftware/comorbidity/comoanaly2008.txt
    September 30, 2008 - number of DXs; %LET NUMDX = 15; * Input SAS file member name; %LET CORE = XXXXXX; DATA OUT1.ANALYSIS … (OBS=60); TITLE3 'Print of analysis file variables'; RUN; PROC CONTENTS DATA=OUT1.ANALYSIS ; TITLE3 … 'Contents of comorbidity analysis file'; RUN; /****************************************/ /* Frequency … of comorbidity variables */ /****************************************/ PROC FREQ DATA=OUT1.ANALYSIS … /* Means of comorbidity variables */ /***********************************/ PROC MEANS DATA=OUT1.ANALYSIS

95. Comoanaly2006-011207
    hcup-us.ahrq.gov/toolssoftware/comorbidity/comoanaly2006-011207.txt
    September 30, 2006 - %LET NUMDX = 15; * Input SAS file member name; %LET CORE = NIS_2004_TEST_DATA; DATA OUT1.ANALYSIS … of comorbidity file */ /*************************************************/ PROC PRINT DATA=OUT1.ANALYSIS … (OBS=60); TITLE3 'Print of analysis file variables'; RUN; PROC CONTENTS DATA=OUT1.ANALYSIS ; TITLE3 … 'Contents of comorbidity analysis file'; RUN; /****************************************/ /* … * Means of comorbidity variables */ /***********************************/ PROC MEANS DATA=OUT1.ANALYSIS

96. Hospital Readmissions Involving Psychiatric Disorders, 2012 #189
    hcup-us.ahrq.gov/reports/statbriefs/sb189-Hospital-Readmissions-Psychiatric-Disorders-2012.jsp
    May 01, 2015 - Login Do Your own analysis Explore Expert Research & Limited … Patients under age 1 year were excluded from the analysis because of limited availability of patient … Patients under age 1 year were excluded from the analysis because of limited availability of patient … The SID were used to create a readmissions analysis file weighted for national estimates. … Unit of analysis The unit of analysis is the hospital discharge (i.e., the hospital stay), not a person

97. Comoanaly2010
    hcup-us.ahrq.gov/toolssoftware/comorbidity/comoanaly2010.txt
    September 30, 2010 - number of DXs; %LET NUMDX = 15; * Input SAS file member name; %LET CORE = XXXXXX; DATA OUT1.ANALYSIS … (OBS=60); TITLE3 'Print of analysis file variables'; RUN; PROC CONTENTS DATA=OUT1.ANALYSIS ; TITLE3 … 'Contents of comorbidity analysis file'; RUN; /****************************************/ /* Frequency … of comorbidity variables */ /****************************************/ PROC FREQ DATA=OUT1.ANALYSIS … /* Means of comorbidity variables */ /***********************************/ PROC MEANS DATA=OUT1.ANALYSIS

98. Comoanaly2011
    hcup-us.ahrq.gov/toolssoftware/comorbidity/comoanaly2011.txt
    September 30, 2011 - number of DXs; %LET NUMDX = 15; * Input SAS file member name; %LET CORE = XXXXXX; DATA OUT1.ANALYSIS … (OBS=60); TITLE3 'Print of analysis file variables'; RUN; PROC CONTENTS DATA=OUT1.ANALYSIS ; TITLE3 … 'Contents of comorbidity analysis file'; RUN; /****************************************/ /* Frequency … of comorbidity variables */ /****************************************/ PROC FREQ DATA=OUT1.ANALYSIS … /* Means of comorbidity variables */ /***********************************/ PROC MEANS DATA=OUT1.ANALYSIS

99. Calculating Variances Using the 1999 Nationwide Inpatient Sample (pdf file)
    hcup-us.ahrq.gov/reports/methods/2003_02.pdf
    January 01, 2003 - concepts introduced in this report carry over to those areas of analysis, as well. …  The DATA= option requests that the analysis be performed on the file specified. …  The VAR statement lists the variables to be included in the analysis. … This was the method used to illustrate the diabetes analysis in this report. … Taylor-series linearization is used in the survey analysis commands.

100. Checklist for Working with the NASS
     hcup-us.ahrq.gov/db/nation/nass/nasschecklist.jsp
     November 01, 2024 - Login Do Your own analysis Explore Expert Research & Limited … There is no synthetic patient identifier that would allow patient-level analysis to identify individuals … In contrast, some HCUP State databases may be used for this type of analysis. … To conduct State-level analysis, you must use the SASD. … Return to top Data Analysis ⬜ Use weights for national estimates.