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Showing results for "representative".

  1. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2013

    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2013.jsp
    January 01, 2013 - It ensures that the sample is representative of the population on the following critical factors: … It ensures that the sample is representative of the population on the following critical factors: hospital … This sorting ensures that the NIS sample will be representative on these factors. … that is similar to simple random sampling, but it is more efficient and it ensures that the sample is representative

  2. Statistical Brief #9

    hcup-us.ahrq.gov/reports/statbriefs/sb9.jsp
    June 01, 2006 - The NIS is nationally representative of all community hospitals (i.e., short-term, non-Federal, non-rehabilitation

  3. HCUP Statistical Brief #9: Hospitalizations among Males, 2003 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb9.pdf
    June 01, 2006 - The NIS is nationally representative of all community hospitals (i.e., short-term, non-Federal, non-rehabilitation

  4. Microsoft Word - CaseforPOAIndicator_final_060806 _2_.doc (pdf file)

    hcup-us.ahrq.gov/reports/methods/2006_9.pdf
    January 01, 2006 - Statistics from the NHDS are considered geographically representative because the NHDS sampling frame … Statistics from the NHDS were assumed to be representative geographically, because the sampling frame … Looking only at discharges with race information, however, the NIS appears more representative of the

  5. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2016

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2016.jsp
    January 01, 2016 - By stratifying on important hospital characteristics, the NEDS is designed to be representative of U.S … The main objective of a stratified sample is to ensure that it is representative of the target universe … adjustment may be necessary for estimates of means and rates because the non-missing cases would be representative … NEDS) Nationwide sample drawn from the HCUP SID and SEDD, stratified and weighted to be nationally representative

  6. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2017

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2017.jsp
    January 01, 2017 - By stratifying on important hospital characteristics, the NEDS is designed to be representative of U.S … The main objective of a stratified sample is to ensure that it is representative of the target universe … adjustment may be necessary for estimates of means and rates because the non-missing cases would be representative … NEDS) Nationwide sample drawn from the HCUP SID and SEDD, stratified and weighted to be nationally representative

  7. HCUP-US Tools and Software Page CCS-Services and Procedures

    hcup-us.ahrq.gov/toolssoftware/ccs_svcsproc/ccssvcproc.jsp
    July 01, 2025 - The Clinical Classifications Software for Services and Procedures (CCS-Services and Procedures) is one in a family of databases and software tools developed as part of the Healthcare Cost and Utilization Project (HCUP) , a Federal-State-Industry partnership sponsored by the Agency for Healthcare Research and Quality. …

  8. Section1 1 (pdf file)

    hcup-us.ahrq.gov/reports/factsandfigures/2008/pdfs/section1_1.pdf
    January 01, 2008 - HCUP Facts and Figures: Statistics on Hospital-Based Care in the United States, 2008 10 EXHIBIT 1.1 Characteristics of U.S. Community Hospitals Characteristics of U.S. Community Hospitals, 1997 and 2008 UTILIZATION, CHARGES, AND COSTS 1997 2008 Total discharges in mill ions 34.7 39.9 Number of…

  9. Ff 2009 Exhibit1 1 (pdf file)

    hcup-us.ahrq.gov/reports/factsandfigures/2009/pdfs/FF_2009_exhibit1_1.pdf
    January 01, 2009 - 1.1 HCUP Facts and Figures: Statistics on Hospital-Based Care in the United States, 2009 11 EXHIBIT 1.1 Characteristics of U.S. Community Hospitals Characteristics of U.S. Community Hospitals, 1997 and 2009 UTILIZATION, CHARGES, AND COSTS 1997 2009 Total stays in mill ions 34.7 39.4 Number of st…

  10. Kid 1997 Designreport (pdf file)

    hcup-us.ahrq.gov/db/nation/kid/reports/Kid_1997_designreport.pdf
    January 01, 1997 - These sorts ensured that the sample case-mix is representative of each hospital’s pediatric discharges … birth strata implicitly assume that the proportion of births that are uncomplicated in the frame is representative

  11. HCUP-US Cost-to-Charge Ratio for Inpatient Files

    hcup-us.ahrq.gov/db/ccr/ip-ccr/ip-ccr.jsp
    April 01, 2025 - HCUP-US Cost-to-Charge Ratio for Inpatient Files An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs Em…

  12. 2015 01 (pdf file)

    hcup-us.ahrq.gov/reports/methods/2015_01.pdf
    January 01, 2015 - The National Inpatient Sample (NIS) annually provides a nationally representative sample of hospital … Thus, the observed (nonmissing) values are statistically representative of the entire population of

  13. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2009

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2009.jsp
    January 01, 2009 - The main objective of a stratified sample is to ensure that it is representative of the target universe … adjustment may be necessary for estimates of means and rates because the non-missing cases would be representative … NEDS) Nationwide sample drawn from the HCUP SID and SEDD, stratified and weighted to be nationally representative

  14. Microsoft Word - covtoc.doc (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/APS-DRGsV20DefinitionsManual.pdf
    January 13, 2015 - It has been validated against a nationally representative sample of all-payer data. … order to evaluate the achievement of these goals, HSS conducted a statistical analysis on a nationally representative

  15. Microsoft Word - APS_DRG_Def_Public_V211.doc (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/APS-DRGs%20V21%20Definitions%20Manual.pdf
    January 13, 2015 - It has been validated against a nationally representative sample of all-payer data. … order to evaluate the achievement of these goals, HSS conducted a statistical analysis on a nationally representative

  16. Trends in Emergency Department Visits, 2006–2011 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb179-Emergency-Department-Trends.pdf
    November 01, 2013 - Trends in Emergency Department Visits, 2006–2011 1 September 2014 Trends in Emergency Department Visits, 2006–2011 Halcyon G. Skinner Ph.D., M.P.H., Janice Blanchard M.D., Ph.D., and Anne Elixhauser, Ph.D. Introduction There has been an overall increase in emergency department (ED) visi…

  17. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2010

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2010.jsp
    January 01, 2010 - The main objective of a stratified sample is to ensure that it is representative of the target universe … adjustment may be necessary for estimates of means and rates because the non-missing cases would be representative … NEDS) Nationwide sample drawn from the HCUP SID and SEDD, stratified and weighted to be nationally representative

  18. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2012

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2012.jsp
    January 01, 2012 - The main objective of a stratified sample is to ensure that it is representative of the target universe … adjustment may be necessary for estimates of means and rates because the non-missing cases would be representative … NEDS) Nationwide sample drawn from the HCUP SID and SEDD, stratified and weighted to be nationally representative

  19. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2013

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2013.jsp
    January 01, 2013 - The main objective of a stratified sample is to ensure that it is representative of the target universe … adjustment may be necessary for estimates of means and rates because the non-missing cases would be representative … NEDS) Nationwide sample drawn from the HCUP SID and SEDD, stratified and weighted to be nationally representative

  20. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2009.pdf
    January 01, 2009 - The main objective of a stratified sample is to ensure that it is representative of the target universe … adjustment may be necessary for estimates of means and rates because the non-missing cases would be representative … Nationwide sample drawn from the HCUP SID and SEDD, stratified and weighted to be nationally representative
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