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81. Casestudy Qdranalysis04072017 (pdf file)
    hcup-us.ahrq.gov/datainnovations/CaseStudy_QDRanalysis04072017.pdf
    April 07, 2017 - although there is a version of the AHRQ QI software for ICD-10- CM/PCS, it does not have the option to calculate … schemes and the need for risk-adjusted rates, the QDR team needed to determine the best approach to calculate … On the basis of this case study, the QDR team decided to calculate 2015 QI estimates using partial year … For the QDR, the QI software has been modified to calculate national and State-level rates, even for … best approach to calculating QI estimates for the QDR based solely on ICD-9-CM data for 2015 is to calculate

82. NEDS Related Reports
    hcup-us.ahrq.gov/db/nation/neds/nedsrelatedreports.jsp
    June 01, 2024 - Inpatient Sample Variances ( PDF file, 317 KB; HTML ) Correction to 1988-2000 Instruction on How to Calculate

83. Microsoft Word - Cover.doc (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/APS-DRGsV20WeightsManual.pdf
    January 06, 2025 - CALCULATE AND APPLY TRIMS. … CALCULATE RELATIVE WEIGHTS. … To calculate an expected charge (expected LOS, or expected mortality) for a given discharge record,

84. INTRODUCTION TO THE HCUP KIDS' INPATIENT DATABASE (KID), 2012
    hcup-us.ahrq.gov/db/nation/kid/kid_2012_introduction.jsp
    January 01, 1998 - Discharge-level weights to calculate national estimates. … Proper statistical techniques must be used to calculate standard errors and confidence intervals when … Examples of the use of SAS, SUDAAN, and STATA to calculate KID variances are presented in the special … Therefore, researchers will not be able to calculate hospital-specific outcomes with certainty. … Beginning with the 2003 KID, use DISCWT to calculate nationwide estimates for all analyses.

85. INTRODUCTION TO THE HCUP KIDS' INPATIENT DATABASE (KID), 2016
    hcup-us.ahrq.gov/db/nation/kid/kid_2016_introduction.jsp
    January 01, 2016 - Discharge-level weights to calculate national estimates. … Proper statistical techniques must be used to calculate standard errors and confidence intervals when … Examples of the use of SAS, SUDAAN, and STATA to calculate KID variances are presented in the special … Therefore, researchers will not be able to calculate hospital-specific outcomes with certainty. … Beginning with the 2003 KID, use DISCWT to calculate nationwide estimates for all analyses.

86. Healthcare Cost and Utilization Project (HCUP) KID Notes
    hcup-us.ahrq.gov/db/vars/agemonth/kidnote.jsp
    September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) KID Notes An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs…

87. Methods for Calculating Patient Travel Distance to Hospital in HCUP Data (pdf file)
    hcup-us.ahrq.gov/reports/methods/MS2021-02-Distance-to-Hospital.pdf
    May 26, 2021 - Patient-Hospital Travel Distance Two different patient-hospital distance measures were used to calculate

88. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
    hcup-us.ahrq.gov/db/nation/kid/KID_2012_Introduction.pdf
    January 01, 2012 -  Discharge-level weights to calculate national estimates. … However, the same statistical techniques should be used to calculate standard errors and confidence … However, the same statistical techniques should be used to calculate standard errors and confidence … Several computer programs that calculate statistics and their variances from sample survey data are … Beginning with the 2003 KID, use DISCWT to calculate nationwide estimates for all analyses.

89. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2007 (Version 1)
    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2007.jsp
    January 01, 2007 - Weights are provided to calculate national estimates pertaining to over 120 million ED visits in 2007 … Variance Calculations It may be important for researchers to calculate a measure of precision for … To accurately calculate variances from the NEDS, appropriate statistical software and techniques must … Several computer programs that calculate statistics and their variances from sample survey data are … However, it may be desirable to calculate variances using formulas specifically developed for certain

90. Microsoft Word - NEDS_2006_Introduction v4.doc (pdf file)
    hcup-us.ahrq.gov/db/nation/neds/NEDS_2006_Introductionv4.pdf
    January 01, 2006 - Weights are provided to calculate national estimates pertaining to over 120 million ED visits in 2006 … Variance Calculations It may be important for researchers to calculate a measure of precision for … To accurately calculate variances from the NEDS, appropriate statistical software and techniques must … Several computer programs that calculate statistics and their variances from sample survey data are … However, it may be desirable to calculate variances using formulas specifically developed for certain

91. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2021
    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2021.jsp
    January 01, 2021 - Because the NIS is a stratified sample, proper statistical techniques must be used to calculate … Variance Calculations It may be important for researchers to calculate a measure of precision … To accurately calculate variances from the NIS, you must use appropriate statistical software and … However, it may be desirable to calculate variances using formulas specifically developed for some … In addition, several statistical analysis programs have been developed to specifically calculate

92. Introduction to the HCUP National Inpatient Sample (NIS) 2021 (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2021.pdf
    February 01, 2024 - ) • Because the NIS is a stratified sample, proper statistical techniques must be used to calculate … Variance Calculations • It may be important for researchers to calculate a measure of precision for … Several computer programs are listed below that calculate statistics and their variances from sample … Examples of the use of SAS and Stata to calculate NIS variances are presented in the special report … For an excellent review of programs to calculate statistics from survey data, visit the following website

93. Checklist for Working with the NEDS
    hcup-us.ahrq.gov/db/nation/neds/nedschecklist.jsp
    November 01, 2024 - To learn how to calculate standard errors, view the HCUP Calculating Standard Errors On-line Tutorial … ⬜ Calculate rates of ED visits per population when you need to control for differences in … There are several sources of population data that can be used with the HCUP databases to calculate rates

94. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2020
    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2020.jsp
    January 01, 2020 - Because the NIS is a stratified sample, proper statistical techniques must be used to calculate standard … Return to Introduction Variance Calculations It may be important for researchers to calculate … Several computer programs are listed below that calculate statistics and their variances from sample … Examples of the use of SAS and Stata to calculate NIS variances are presented in the special report, … The NIS database includes a Hospital File with data elements required by these programs to calculate

95. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2019
    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2019.jsp
    January 01, 2019 - Because the NIS is a stratified sample, proper statistical techniques must be used to calculate standard … Return to Introduction Variance Calculations It may be important for researchers to calculate … Several computer programs are listed below that calculate statistics and their variances from sample … Examples of the use of SAS and Stata to calculate NIS variances are presented in the special report, … The NIS database includes a Hospital File with data elements required by these programs to calculate

96. Intro to HCUP NIS Database (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2017.pdf
    December 01, 2019 - ) • Because the NIS is a stratified sample, proper statistical techniques must be used to calculate … Variance Calculations • It may be important for researchers to calculate a measure of precision for … Several computer programs are listed below that calculate statistics and their variances from sample … Examples of the use of SAS and Stata to calculate NIS variances are presented in the special report … For an excellent review of programs to calculate statistics from survey data, visit the following website

97. Microsoft Word - HCUP NIS Checklist_PDF Version.docx (pdf file)
    hcup-us.ahrq.gov/db/nation/nis/HCUPNISChecklist_081020.pdf
    August 10, 2020 - To learn how to calculate standard errors, view the HCUP Calculating Standard Errors On-line Tutorial … Calculate rates of hospital care events per population when you need to control for differences in … There are several sources of population data that can be used with the HCUP databases to calculate

98. Kid 1997 Comparison (pdf file)
    hcup-us.ahrq.gov/db/nation/kid/reports/KID_1997_Comparison.pdf
    January 01, 1997 - However, due to the small sample of children in the NHDS, it was not possible to calculate valid estimates … It was not possible to calculate valid estimates of standard error for nearly half of the average length-of … weights and accounted for the sample design using the SUDAAN microcomputer statistical software to calculate … significance test was not performed because a valid NHDS standard error was not available. b Unable to calculate … significance test was not performed because a valid NHDS standard error was not available. b Unable to calculate

99. Summary (pdf file)
    hcup-us.ahrq.gov/reports/methods/KIDComp1997Final.pdf
    March 16, 2001 - However, due to the small sample of children in the NHDS, it was not possible to calculate valid estimates … It was not possible to calculate valid estimates of standard error for nearly half of the average length-of … weights and accounted for the sample design using the SUDAAN microcomputer statistical software to calculate … significance test was not performed because a valid NHDS standard error was not available. b Unable to calculate … significance test was not performed because a valid NHDS standard error was not available. b Unable to calculate

100. Microsoft Word - NEDS_2007_Introduction v5.doc (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/NEDS_2007_Introduction_v5.pdf
     January 01, 2007 - Weights are provided to calculate national estimates pertaining to over 120 million ED visits in 2007 … Variance Calculations It may be important for researchers to calculate a measure of precision for … To accurately calculate variances from the NEDS, appropriate statistical software and techniques must … Several computer programs that calculate statistics and their variances from sample survey data are … However, it may be desirable to calculate variances using formulas specifically developed for certain