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  1. hcup-us.ahrq.gov/reports/methods/2003_02.jsp
    January 01, 2003 - This document describes how to calculate simple statistics, including variances, from the Nationwide … The report contains the program code required to calculate sample totals, means, rates, and their variances … Finally, we discuss alternative concepts of variance and other methods that could be applied to calculate … This document describes how to calculate statistics, including variances, from the Nationwide Inpatient … It gives the program code required to calculate sample totals, means, rates, and their variances with
  2. hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1999_Design_Report.jsp
    January 01, 1999 - DATA ANALYSIS Variance Calculations It may be important for researchers to calculate a measure … Several computer programs are listed below that calculate statistics and their variances from sample … However, it may be desirable to calculate variances using formulas specifically developed for some statistics … An example of using SUDAAN to calculate variances in the NIS is presented in the report: Calculating … The NIS database includes a Hospital Weights file with variables required by these programs to calculate
  3. hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1994_Design_Report.jsp
    January 01, 1994 - These probabilities were set by the same algorithm used to calculate P for the 1988 hospital sample ( … Return to Contents DATA ANALYSIS Variance Calculations It may be important for researchers to calculate … Several computer programs are listed below that calculate statistics and their variances from sample … An example of using SUDAAN to calculate variances in the NIS is presented in Technical Supplement: … The NIS database includes a Hospital Weights file with variables required by these programs to calculate
  4. hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1995_Design_Report.jsp
    January 01, 1995 - These probabilities were set by the same algorithm used to calculate P for the 1988 hospital sample ( … Return to Contents DATA ANALYSIS Variance Calculations It may be important for researchers to calculate … Several computer programs are listed below that calculate statistics and their variances from sample … An example of using SUDAAN to calculate variances in the NIS is presented in Technical Supplement: … The NIS database includes a Hospital Weights file with variables required by these programs to calculate
  5. MAINTAIN AND EXPAND (pdf file)

    hcup-us.ahrq.gov/db/nation/kid/reports/KID_2003_Design_Edited_013006.pdf
    January 01, 2003 - For the 2003 KID, use DISCWT to calculate nationwide estimates for all analyses. … Variance Calculations It may be important for researchers to calculate a measure of precision for … Examples of the use of SAS, SUDAAN, and STATA to calculate variances in the KID are presented in the … For the 2003 KID, use DISCWT to calculate nationwide estimates for all analyses. … Several computer programs that calculate statistics and their variances from sample survey data are
  6. hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1996_Design_Report.jsp
    January 01, 1996 - These probabilities were set by the same algorithm used to calculate P for the 1988 hospital sample ( … Return to Contents DATA ANALYSIS Variance Calculations It may be important for researchers to calculate … Several computer programs are listed below that calculate statistics and their variances from sample … However, it may be desirable to calculate variances using formulas specifically developed for some statistics … The NIS database includes a Hospital Weights file with variables required by these programs to calculate
  7. hcup-us.ahrq.gov/db/vars/age/nrdnote.jsp
    August 01, 2015 - If the data source does not provide the necessary dates to calculate age or the reported age at admission
  8. hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2005_Design_Report.jsp
    January 01, 2005 - Examples of the use of SAS, SUDAAN, and Stata to calculate variances in the NIS are presented in the … Beginning in 1998, we calculate discharges as the sum of hospital admissions (AHA data element ADMH) … 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, SUDAAN, and STATA to calculate NIS variances are presented in the special
  9. hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2004_Design_Report.jsp
    January 01, 2004 - Variance Calculations It may be important for researchers to calculate a measure of precision for … Examples of the use of SAS, SUDAAN, and STATA to calculate variances in the NIS are presented in the … Beginning in 1998, we calculate discharges as the sum of hospital admissions (AHA data element ADMH) … 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
  10. hcup-us.ahrq.gov/db/nation/kid/KIDIntroduction2022.pdf
    December 01, 2024 - 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 … However, the same statistical techniques should be used to calculate standard errors and confidence … 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.
  11. hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2002_Design_Report.pdf
    January 01, 2002 - Variance Calculations It may be important for researchers to calculate a measure of precision for … Examples of the use of SAS, SUDAAN, and STATA to calculate variances in the NIS are presented in the … Beginning in 1998, we calculate discharges as the sum of hospital admissions (AHA data element ADMH) … 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
  12. hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2001_Design_Report.pdf
    January 01, 2001 - Variance Calculations It may be important for researchers to calculate a measure of precision for … Examples of the use of SAS, SUDAAN and STATA to calculate variances in the NIS are presented in the … Beginning in 1998, we calculate discharges as the sum of hospital admissions (AHA data element ADMH) … Several computer programs are listed below that calculate statistics and their variances from sample … Examples of the use of SAS, SUDAAN and STATA to calculate variances in the NIS are presented in the
  13. hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2005_Design_Report.pdf
    January 01, 2005 - Variance Calculations It may be important for researchers to calculate a measure of precision for … Examples of the use of SAS, SUDAAN, and Stata to calculate variances in the NIS are presented in the … Beginning in 1998, we calculate discharges as the sum of hospital admissions (AHA data element ADMH) … 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
  14. hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2004_Design_Report.pdf
    January 01, 2004 - Variance Calculations It may be important for researchers to calculate a measure of precision for … Beginning in 1998, we calculate discharges as the sum of hospital admissions (AHA data element ADMH) … 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, SUDAAN, and STATA to calculate NIS variances are presented in the special
  15. hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2003_Design_Report_Edited_012506.pdf
    January 01, 2003 - Variance Calculations It may be important for researchers to calculate a measure of precision for … Examples of the use of SAS, SUDAAN, and STATA to calculate variances in the NIS are presented in the … Beginning in 1998, we calculate discharges as the sum of hospital admissions (AHA data element ADMH) … 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
  16. hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1992_1988_Design_Report.jsp
    January 01, 1992 - These probabilities were set by the same algorithm used to calculate P for the 1988 hospital sample ( … Return to Contents DATA ANALYSIS Variance Calculations It may be important for researchers to calculate … Several computer programs are listed below that calculate statistics and their variances from sample … However, it may be desirable to calculate variances using formulas specifically developed for some statistics … The NIS database includes a Hospital Weights file with variables required by these programs to calculate
  17. hcup-us.ahrq.gov/tech_assist/centdist/HCUP-State-Data-Application-Kit-2021-08-18.pdf
    January 01, 2021 - (See Part X to calculate estimated payment. … SUBTOTAL DATA COST: Calculate cost for all data requested on this page. … SUBTOTAL DATA COST: Calculate cost for all data requested on this page. … (See Part X to calculate estimated payment.) … (See Part X to calculate estimated payment.)
  18. hcup-us.ahrq.gov/tech_assist/centdist/HCUP-State-Data-Application-Kit-2021-08-18-v2.pdf
    January 01, 2021 - (See Part X to calculate estimated payment. … SUBTOTAL DATA COST: Calculate cost for all data requested on this page. … SUBTOTAL DATA COST: Calculate cost for all data requested on this page. … (See Part X to calculate estimated payment.) … (See Part X to calculate estimated payment.)
  19. hcup-us.ahrq.gov/db/vars/age/nedsnote.jsp
    May 01, 2015 - If the data source does not provide the necessary dates to calculate age or the reported age at admission
  20. hcup-us.ahrq.gov/db/nation/nis/HCUPNISChecklist_PDFVersion.pdf
    November 28, 2017 - 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 rates

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