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Total Results: 1,031 records

Showing results for "representative".

  1. MAINTAIN AND EXPAND (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/reports/Changes_in_NIS_Design_1998.pdf
    January 01, 1998 - HCUP and non-HCUP states The main objective of a stratified sample is to ensure that the sample is representative … Stratification helps ensure that the sample of hospitals is representative of the target population of … A simple random sample of hospitals would tend to yield a sample that is representative of the sampling … minimize these differences for the NIS is to draw a sample of hospitals from the HCUP states that is representative … The main objective is to form strata such that the sample is representative of the target universe and

  2. Table 2: NIS and NHDS Comparisons by Region, 1999 (pdf file)

    hcup-us.ahrq.gov/reports/methods/1999NISComparisonReportFinal.pdf
    March 08, 2002 - Statistics from the NHDS are assumed to be representative geographically, because the sampling frame … HCUP and non-HCUP states – The main objective of a stratified sample is to ensure that the sample is representative … Statistics from the NHDS are assumed to be representative geographically, because the sampling frame

  3. User Guide: Clinical Classifications Software Refined (CCSR) (pdf file)

    hcup-us.ahrq.gov/toolssoftware/ccsr/DXCCSR-User-Guide-v2019-1.pdf
    September 01, 2019 - User Guide: Clinical Classifications Software Refined (CCSR) USER GUIDE: CLINICAL CLASSIFICATIONS SOFTWARE REFINED (CCSR) VERSION 2019.1 Issued September 2019 Agency for Healthcare Research and Quality Healthcare Cost and Utilization Project (HCUP) Phone: (866) 290-HCUP (4287) Email: hcup@ahrq.gov Webs…

  4. Statistical Brief #16

    hcup-us.ahrq.gov/reports/statbriefs/sb16.jsp
    November 16, 2006 - The NIS is nationally representative of all community hospitals (i.e., short-term, non-Federal, non-rehabilitation

  5. INTRODUCTION TO THE HCUP NATIONWIDE INPATIENT SAMPLE (NIS), 2006

    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2006.jsp
    January 01, 2006 - However, these NIS samples were not designed to yield a representative sample of hospitals at the State … Consequently, the sample of NIS hospitals is unlikely to be representative of hospitals in the State, … Finally, because the NIS was not designed to be representative at the State level, design-based estimates … This is because the non-missing cases would be representative of the missing cases. … To ensure a representative sample, we sorted the Massachusetts NIS discharges by hospital, discharge

  6. Statistical Brief #14

    hcup-us.ahrq.gov/reports/statbriefs/sb14.jsp
    October 14, 2006 - The NIS is nationally representative of all community hospitals (i.e., short-term, non-Federal, non-rehabilitation

  7. HCUP Statistical Brief #14: Trends in Elderly Hospitalizations, 1997–2004 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb14.pdf
    October 01, 2006 - The NIS is nationally representative of all community hospitals (i.e., short-term, non-Federal, non-rehabilitation

  8. HCUP Statistical Brief #16: Hospital Stays for Influenza, 2004 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb16.pdf
    November 01, 2006 - The NIS is nationally representative of all community hospitals (i.e., short-term, non-Federal, non-rehabilitation

  9. THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2020

    hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2020.jsp
    January 01, 2020 - Appendix A, Table A.1 ) By stratifying on important facility characteristics, the NASS is designed to be representative … 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 nonmissing cases would be representative

  10. Statistical Brief #3

    hcup-us.ahrq.gov/reports/statbriefs/sb3.jsp
    April 01, 2006 - The NIS is nationally representative of all short-term, non-Federal hospitals.

  11. Statistical Brief #2

    hcup-us.ahrq.gov/reports/statbriefs/sb2.jsp
    February 01, 2006 - The NIS is nationally representative of all short-term, non-Federal hospitals.

  12. Statistical Brief #32: Hospital Admissions That Began in the Emergency Department for Children and Adolescents, 2004 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb32.pdf
    June 01, 2007 - The NIS is nationally representative of all community hospitals (i.e., short-term, non-Federal, non-rehabilitation

  13. Statistical Brief #97: Most Expensive Hospitalizations, 2008 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb97.pdf
    October 01, 2010 - The NIS is nationally representative of all community hospitals (i.e., short-term, non-Federal, non-rehabilitation

  14. Changes in Hospitalizations and In-Hospital Deaths in the Initial Period of the COVID-19 Pandemic (April–September 2020), 13 States (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb282-COVID-19-AllHospital.pdf
    December 01, 2020 - Changes in Hospitalizations and In-Hospital Deaths in the Initial Period of the COVID-19 Pandemic (April–September 2020), 13 States 1 HEALTHCARE COST AND UTILIZATION PROJECT Agency for Healthcare Research and Quality Changes in Hospitalizations and In-Hospital Deaths in the Initial Period of the COVID-19 Pan…

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

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2000_Design_Report.pdf
    January 01, 2000 - HEALTHCARE COST AND UTILIZATION PROJECT — HCUP HCUP Nationwide Inpat Design of the HCUP Nationwide In May 24, 2002 S States in NI ient Sample patient Sample, 2000 Table of Contents EXECUTIVE SUMMARY .............................................................…

  16. HCUP Nationwide Inpatient Sample Design Report 2000

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2000_Design_Report.jsp
    January 01, 2000 - HCUP Nationwide Inpatient Sample Design Report 2000 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs …

  17. Trends in Operating Room Procedures in U.S. Hospitals, 2001–2011 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb171-Operating-Room-Procedure-Trends.pdf
    September 01, 2013 - The NIS is nationally representative of all community hospitals (i.e., short-term, non-Federal, nonrehabilitation

  18. HCUP Hospital Identifiers

    hcup-us.ahrq.gov/db/maphosp.jsp
    November 01, 2020 - HCUP Hospital Identifiers An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs Email Updates …

  19. HCUP Nationwide Inpatient Sample Design Report 1999

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1999_Design_Report.jsp
    January 01, 1999 - HCUP Nationwide Inpatient Sample Design Report 1999 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs …

  20. THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2018

    hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2018.jsp
    January 01, 2018 - By stratifying on important facility characteristics, the NASS 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 nonmissing cases would be representative
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