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Showing results for "sampling".

  1. Description of Data Elements (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2001_HOSPITAL.pdf
    January 01, 2001 - For detailed information about the NIS sampling design, see the year-specific report on the Design of … For detailed information about the NIS sampling design, see the year-specific report on the Design of … For detailed information about the NIS sampling design, see the year-specific report on the Design of … For detailed information about the NIS sampling design, see the year-specific report on the Design of … For detailed information about the NIS sampling design, see the year-specific report on the Design of

  2. MEPS Software Examples of Programming Codes

    meps.ahrq.gov/survey_comp/hc_samplecodes_se.shtml
    the survey includes stratification, clustering, multiple stages of selection, and disproportionate sampling … Furthermore, the MEPS sampling weights reflect adjustments for survey nonresponse and adjustments to … special consideration when analyzing MEPS data (i.e., it is not appropriate to assume simple random sampling … These variables, which jointly reflect the MEPS survey design, include the survey weight, sampling strata … , and primary sampling unit (PSU).

  3. About Measure Specifications and Reporting | Agency for Healthcare Research and Quality

    www.ahrq.gov/pqmp/implementation-qi/toolkit/child-hcahps/about.html
    August 01, 2021 - Fielding the CAHPS Child Hospital Survey Sampling Guidelines and Protocols includes sampling guidelines

  4. Adverse Events Among In-Hospital Medicare Patients in 2021 and 2022 (pdf file)

    datatools.ahrq.gov/action-alliance/wp-content/uploads/sites/8/2025/09/qsrs-2021-2023-adverse-event-data-report.pdf
    January 01, 2025 - Sampling Frame ...................................................................................... … The number of operating acute care hospitals at the time of sampling varied each year: 4,542 in 2021; … xvi QSRS 2020–2024 Sampling Design and Weighting Methodology. AHRQ Publication No. 25-0072. … /sampling-design.html 12 E. … Sampling Frame B. Sample Characteristics C.

  5. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2014

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2014.jsp
    January 01, 2014 - About 45 OH hospitals a year were excluded from the sampling frame in 2010-2012. … Sampling Frame of the NEDS The sampling frame of the NEDS is limited to a subset of the universe: … Appendix A, Table A.5 lists the final target universe and sampling frame for the NEDS. … Appendix A, Table A.6 lists the sampling rates by stratum for the NEDS. … The sampling design consisted of a stratified, single-stage cluster sample.

  6. Using the CAHPS Database to Compare, Report, and Improve Organizational Performance (pdf file)

    www.ahrq.gov/sites/default/files/wysiwyg/cahps/news-and-events/events/20140115_DB/6_Ed_Karls_slide_53-71.pdf
    May 01, 2013 - currently the focus is at the clinic level) ® 57 UMHS--Survey Program Operational Facts • Sampling … Mail (e-surveying not yet operational) • Different sampling rates for each clinic based on eligible … patient volume, in order to achieve 30 completed surveys per clinic per quarter • Sampling rates

  7. Chapter 6. Track Performance with Metrics | Agency for Healthcare Research and Quality

    www.ahrq.gov/patient-safety/settings/hospital/vtguide/guide6.html
    May 01, 2016 - Which patients will be included in the sampling? … Rather, multiple sampling events are recommended to ensure accurate conclusions. … Sampling Techniques There are three main sampling techniques that teams can use for a VTE prevention … audit: Convenience sampling : Reviewers select patients because they are available on the ward ( … Random sampling: All patients in a representative population are subject to selection.

  8. Chapter 6. Track Performance with Metrics | Agency for Healthcare Research and Quality

    www.ahrq.gov/es/patient-safety/settings/hospital/vtguide/guide6.html
    May 01, 2016 - Which patients will be included in the sampling? … Rather, multiple sampling events are recommended to ensure accurate conclusions. … Sampling Techniques There are three main sampling techniques that teams can use for a VTE prevention … audit: Convenience sampling : Reviewers select patients because they are available on the ward ( … Random sampling: All patients in a representative population are subject to selection.

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

    hcup-us.ahrq.gov/db/nation/neds/NEDS2011Introduction01142014.pdf
    November 01, 2015 - NEDS Sampling Rates, 2011 ........................................................................... … Sampling Frame of the NEDS The sampling frame of the NEDS is limited to a subset of the universe: hospital-based … Appendix I, Table 6 lists the final target universe and sampling frame for the NEDS. … The sampling design consisted of a stratified, single-stage cluster sample. … NEDS Sampling Rates, 2011 NEDS Stratum Number of Hospital-Based EDs Sampling Rate AHA Universe

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

    hcup-us.ahrq.gov/db/nation/neds/NEDS2010Introductionv3.pdf
    November 01, 2015 - NEDS Sampling Rates, 2010 ........................................................................... … Appendix I, Table 6 lists the final target universe and sampling frame for the NEDS. … Appendix I, Table 7 lists the sampling rates by stratum for the NEDS. … The sampling design consisted of a stratified, single-stage cluster sample. … NEDS Sampling Rates, 2010 NEDS Stratum Number of Hospital-Based EDs Sampling Rate AHA Universe

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

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2017.jsp
    January 01, 2017 - DESIGN OF THE NEDS Universe of Hospital-Owned Emergency Departments Sampling Frame of the NEDS … Sampling Frame of the NEDS The sampling frame of the NEDS is limited to a subset of the universe: … Appendix A, Table A.5 lists the final target universe and sampling frame for the NEDS. … Appendix A, Table A.6 lists the sampling rates by stratum for the NEDS. … The sampling design consisted of a stratified, single-stage cluster sample.

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

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2009.jsp
    January 01, 2009 - Sampling Frame of the NEDS The sampling frame of the NEDS is limited to a subset of the universe: … Appendix I, Table 6 lists the final target universe and sampling frame for the NEDS. … Appendix I, Table 7 lists the sampling rates for the NEDS. … The sampling design consisted of a stratified, single-stage cluster sample. … NEDS Sampling Rates, 2009 NEDS Stratum Number of Hospital-Based EDs Sampling Rate NEDS

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

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2009.pdf
    January 01, 2009 - Sampling Frame of the NEDS The sampling frame of the NEDS is limited to a subset of the universe: hospital-based … Appendix I, Table 6 lists the final target universe and sampling frame for the NEDS. … Appendix I, Table 7 lists the sampling rates by stratum for the NEDS. … The sampling design consisted of a stratified, single-stage cluster sample. … NEDS Sampling Rates, 2009 NEDS Stratum Number of Hospital-Based EDs Sampling Rate AHA Universe

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

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2012.jsp
    January 01, 2012 - Sampling Frame of the NEDS The sampling frame of the NEDS is limited to a subset of the universe: … Appendix I, Table 6 lists the final target universe and sampling frame for the NEDS. … Appendix I, Table 7 lists the sampling rates by stratum for the NEDS. … The sampling design consisted of a stratified, single-stage cluster sample. … NEDS Sampling Rates, 2012 NEDS Stratum Number of Hospital-Based EDs Sampling Rate AHA

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

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2016.jsp
    January 01, 2016 - DESIGN OF THE NEDS Universe of Hospital-Owned Emergency Departments Sampling Frame of the NEDS … Sampling Frame of the NEDS The sampling frame of the NEDS is limited to a subset of the universe: … Appendix A, Table A.5 lists the final target universe and sampling frame for the NEDS. … Appendix A, Table A.6 lists the sampling rates by stratum for the NEDS. … The sampling design consisted of a stratified, single-stage cluster sample.

  16. HCUP Nationwide Inpatient Sample Redesign Final Report

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2012_Redesign_report.jsp
    January 01, 2012 - Within each stratum, hospitals are sampled at random from the sampling frame. … Every community hospital in the sampling frame has a chance of being selected. … Thus, the sampling rate would not always be 20 percent within each stratum. … This systematic sampling is similar to stratified simple random sampling, but it has the potential to … These represent dramatic reductions in sampling error under the new SYS design.

  17. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2011

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2011.jsp
    January 01, 2011 - Sampling Frame of the NEDS The sampling frame of the NEDS is limited to a subset of the universe: … Appendix I, Table 6 lists the final target universe and sampling frame for the NEDS. … Appendix I, Table 7 lists the sampling rates by stratum for the NEDS. … The sampling design consisted of a stratified, single-stage cluster sample. … NEDS Sampling Rates, 2011 NEDS Stratum Number of Hospital-Based EDs Sampling Rate AHA

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

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2010.jsp
    January 01, 2010 - Sampling Frame of the NEDS The sampling frame of the NEDS is limited to a subset of the universe: … Appendix I, Table 6 lists the final target universe and sampling frame for the NEDS. … Appendix I, Table 7 lists the sampling rates by stratum for the NEDS. … The sampling design consisted of a stratified, single-stage cluster sample. … NEDS Sampling Rates, 2010 NEDS Stratum Number of Hospital-Based EDs Sampling Rate AHA

  19. 2014-04 (pdf file)

    hcup-us.ahrq.gov/reports/methods/2014-04.pdf
    January 01, 2014 - Because the sampling frame for the NIS contains nearly the entire universe of discharges, in 2012 we … The 2011 sampling frame for the NIS included 46 States from the State Inpatient Databases (SID). … Within each stratum, hospitals are sampled at random from the sampling frame. … Thus, the sampling rate would not always be 20 percent within each stratum. … This systematic sampling is similar to stratified simple random sampling, but it has the potential to

  20. Nisredesignfinalreport040914 (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/reports/NISRedesignFinalReport040914.pdf
    June 11, 2014 - Because the sampling frame for the NIS contains nearly the entire universe of discharges, in 2012 we … The 2011 sampling frame for the NIS included 46 States from the State Inpatient Databases (SID). … Within each stratum, hospitals are sampled at random from the sampling frame. … Thus, the sampling rate would not always be 20 percent within each stratum. … This systematic sampling is similar to stratified simple random sampling, but it has the potential to
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