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Showing results for "sampling".

  1. HCUP Nationwide Inpatient Sample Design Report 1996

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1996_Design_Report.jsp
    January 01, 1996 - Stratum-Specific Sampling Rates the Same (P 2 = P 1 ). … Stratum-Specific Sampling Rate Decreased (P 2 ‹ P 1 ). … Stratum-Specific Sampling Rate Increased (P 2 > P 1 ). … Discharge-Level Sampling Weights The calculations for discharge-level sampling weights were very similar … to the calculations of hospital-level sampling weights.

  2. Microsoft Word - KID_Sources_and_Restrictions_2000.doc (pdf file)

    hcup-us.ahrq.gov/db/nation/kid/KID_Sources_and_Restrictions_2000.pdf
    January 01, 2000 - in sampling stratum. … In the 2000 KID, 4 out of 148 hospitals were dropped from the sampling frame. … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in the sampling … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in sampling … Hospitals were dropped from the sampling frame whenever there were fewer than two hospitals in sampling

  3. Asthma-Immunotherapy-2011 Research (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/pdf/asthma-immunotherapy-2011_research.pdf
    January 01, 2011 - Assessment of sampling bias 6±2 3. Estimation of sampling bias 6±2 3. … in total sample Not reported Sampling: Assessment of sampling bias No information about sampling … Sampling: Assessment of sampling bias No information about sampling bias Article: ______________ Evaluator … sampling bias No information about sampling bias Estimation of sampling bias: Addressing sampling … Estimation of sampling bias: Addressing sampling bias Not reported Assessment of sampling bias

  4. HCUP Nationwide Inpatient Sample Design Report 1994

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1994_Design_Report.jsp
    January 01, 1994 - Stratum-Specific Sampling Rates the Same (P 2 = P 1 ). … Stratum-Specific Sampling Rate Decreased (P 2 < P 1 ). … Stratum-Specific Sampling Rate Increased (P 2 > P 1 ). … Discharge-Level Sampling Weights The calculations for discharge-level sampling weights were very similar … to the calculations of hospital-level sampling weights.

  5. Responsibilities of Sponsors, Vendors, and Consultants (pdf file)

    www.ahrq.gov/sites/default/files/wysiwyg/cahps/surveys-guidance/helpful-resources/planning/RES_PM_1aDivision-of-Resp.pdf
    June 02, 2025 - Sponsors, Vendors, and Consultants Activity Role of sponsor Role of vendor(s) Role of consultant Sampling … • Prepare a sampling plan for discussion with the sponsor. … • Help the sponsor and vendor develop survey sampling specifications. … (You will need a statistical consultant if you or the vendor does not have a sampling statistician

  6. Introduction To The HCUP Nationwide Ambulatory Surgery Sample (pdf file)

    hcup-us.ahrq.gov/db/nation/nass/NASSIntroduction2021.pdf
    April 01, 2024 - • Build the NASS hospital sampling frame. … Hospitals are sampled from the NASS sampling frame. … frame hospitals and small sampling fractions. … This led to relaxing the number of sampling frame hospitals or sampling fraction criteria for some strata … The overall sampling fraction for the 2021 universe of hospitals and sampling frame is (2,881/4,336)

  7. HCUP Nationwide Inpatient Sample Design Report 1992-1988

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1992_1988_Design_Report.jsp
    January 01, 1992 - Stratum-Specific Sampling Rates the Same (P 2 = P 1 ). … Stratum-Specific Sampling Rate Decreased (P 2 < P 1 ). … Stratum-Specific Sampling Rate Increased (P 2 > P 1 ). … Discharge-Level Sampling Weights The calculations for discharge-level sampling weights were very similar … to the calculations of hospital-level sampling weights.

  8. Responsibilities of Sponsors, Vendors, and Consultants | Agency for Healthcare Research and Quality

    www.ahrq.gov/cahps/surveys-guidance/helpful-resources/planning/RESPOM1aDivisionofResp.html
    March 01, 2016 - Sampling Determine the groups of individuals to be surveyed. … Prepare a sampling plan for discussion with the sponsor. … Help the sponsor and vendor develop survey sampling specifications. … (You will need a statistical consultant if you or the vendor does not have a sampling statistician.)

  9. MAINTAIN AND EXPAND (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/reports/Changes_in_NIS_Design_1998.pdf
    January 01, 1998 - Sampling Weights In prior versions of the NIS, we calculated separate sampling weights for the state … sampling and weighting strategy. … Discharge Sampling Rate The sampling rate for discharges was 100 percent for each hospital drawn … First, it simplifies the sampling. … It is no longer necessary to keep track of previous year’s sampling probabilities and sampling status

  10. Introduction to the NASS, 2022 (pdf file)

    hcup-us.ahrq.gov/db/nation/nass/NASSIntroduction2022.pdf
    December 01, 2024 - • Build the NASS hospital sampling frame. … frame hospitals and small sampling fractions. … This led to relaxing the number of sampling frame hospitals or sampling fraction criteria for some strata … The overall sampling fraction for the 2022 universe of hospitals and sampling frame is (2,799/4,314) … The NASS sampling design consists of a stratified, single- stage cluster sample.

  11. MAINTAIN AND EXPAND (pdf file)

    hcup-us.ahrq.gov/reports/methods/1998ChangesintheNISRedesignFinal.pdf
    January 18, 2002 - Sampling Weights In prior versions of the NIS, we calculated separate sampling weights for the state … sampling and weighting strategy. … Discharge Sampling Rate The sampling rate for discharges was 100 percent for each hospital drawn … First, it simplifies the sampling. … LOG� Executive Summary Sampling features determined in advance Analysis of selected sampling

  12. Introducing the New CAHPS Clinician & Group Survey 3.0 (pdf file)

    www.ahrq.gov/sites/default/files/wysiwyg/cahps/news-and-events/events/20150917/lee_hargraves-slides.pdf
    June 02, 2025 - Introducing the New CAHPS Clinician & Group Survey 3.0 Sampling and Respondent Recall: What difference … field CG-CAHPS surveys with either a 6- or 12-month recall period, as well as using a 6- or 12-month sampling … Switching to a 6-month sample may shrink the sample, as a shorter sampling period decreases the chance … recall may obtain slightly higher scores 36 www.cahps.ahrq.gov To Ask a Question 37 Sampling

  13. THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2016

    hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2016.jsp
    January 01, 2016 - Build the NASS hospital sampling frame. … Return to Introduction   3.4.2 NASS Sampling Strata Sampling strata were selected using results … This led to relaxing the number of sampling frame hospitals or sampling fraction criteria for some strata … Frame 2016 Population States Not in NASS Sampling Frame Total 2016 Population States in NASS Sampling … The overall sampling fraction for the 2016 universe of hospitals and sampling frame is (2,751/4,398)

  14. Sample Designs of the Medical Expenditure Panel Survey Household Component, 1996–2006 and 2007–2016 (pdf file)

    meps.ahrq.gov/data_files/publications/mr33/mr33.pdf
    January 01, 2019 - However, since the sampling rate is 100 percent in minority domains, the PPS sampling is applied to … Sampling Domain. … Domain Household Eligible for Sampling Sampling Rate Household Sampled 1996/P1 Q2,3/P1,3 … Domain Household Eligible for Sampling Sampling Rate Household Sampled Total Cancer 882 … Domain Household Eligible for Sampling Sampling Rate Household Sampled Hispanic 980 1.000

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

    hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2020.jsp
    January 01, 2020 - Build the NASS hospital sampling frame. … frame hospitals small sampling fractions. … This led to relaxing the number of sampling frame hospitals or sampling fraction criteria for some strata … Frame 2020 Population States Not in NASS Sampling Frame Total 2020 Population States in NASS Sampling … The overall sampling fraction for the 2020 universe of hospitals and sampling frame is (2,899/4,352)

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

    hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2016.pdf
    January 01, 2016 - • Build the NASS hospital sampling frame. … Hospitals are sampled from the NASS sampling frame. … frame hospitals or small sampling fractions. … The overall sampling fraction for the 2016 universe of hospitals and sampling frame is (2,751/4,398) … This led to relaxing the number of sampling frame hospitals or sampling fraction criteria for some strata

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

    hcup-us.ahrq.gov/db/nation/nass/2017_NASS_Introduction.pdf
    January 01, 2017 - • Build the NASS hospital sampling frame. … Hospitals are sampled from the NASS sampling frame. … frame hospitals small sampling fractions. … The overall sampling fraction for the 2017 universe of hospitals and sampling frame is (2,737/4,372) … This led to relaxing the number of sampling frame hospitals or sampling fraction criteria for some strata

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

    hcup-us.ahrq.gov/db/nation/nass/2020_NASS_Introduction.pdf
    January 01, 2020 - • Build the NASS hospital sampling frame. … Hospitals are sampled from the NASS sampling frame. … frame hospitals small sampling fractions. … This led to relaxing the number of sampling frame hospitals or sampling fraction criteria for some strata … The overall sampling fraction for the 2020 universe of hospitals and sampling frame is (2,899/4,352)

  19. THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2017

    hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2017.jsp
    January 01, 2017 - Build the NASS hospital sampling frame. … Return to Introduction   3.4.2 NASS Sampling Strata Sampling strata were selected using results … This led to relaxing the number of sampling frame hospitals or sampling fraction criteria for some strata … Frame 2017 Population States Not in NASS Sampling Frame Total 2017 Population States in NASS Sampling … The overall sampling fraction for the 2017 universe of hospitals and sampling frame is (2,737/4,372)

  20. Understanding CAHPS Surveys: A Primer for New Users - CAHPS 101 (pdf file)

    www.ahrq.gov/sites/default/files/wysiwyg/cahps/news-and-events/events/webinars/fry-administering.pdf
    June 02, 2025 - Technology • Communication • Narrative Items • User-developed items ADMINISTERING & USING CAHPS 21 Sampling … Considerations • Sampling varies by survey and reporting goals • Users should consider: ► Data use … Hospital Survey CAHPS Survey Content Examples of CAHPS Supplemental Items ADMINISTERING & USING CAHPS Sampling
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