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Showing results for "sampling".

  1. Introducing the CAHPS Cancer Care Survey" Transcript (pdf file)

    www.ahrq.gov/sites/default/files/wysiwyg/cahps/news-and-events/events/webinars/cahps-cancer-care-transcript.pdf
    June 01, 2017 - And the CAHPS Consortium asked us to update the sampling algorithms from ICD-9 to -10. … Some cancer types do not have a surgery sampling algorithm. … So, we're going to suggest a minor change to the sampling algorithm logic. … It also lets you apply sampling where it's appropriate. … So, I think the approach to take would be to create separate sampling frames.

  2. Methodology Report #31: Sample Design of the 2017 Medical Expenditure Panel Survey Insurance Component

    meps.ahrq.gov/data_files/publications/mr31/mr31.shtml
    July 01, 2018 - The sampling frame for the MEPS-HC is drawn from respondents to NHIS, conducted by NCHS. … Establishments participating in the MEPS-IC are selected through three sampling frames: A list of … The two sampling frames are as follows: Private-sector The U.S. … The sampling unit for governments is the parent agency along with its dependent agencies (if any). … Sampling Techniques . New York:  John Wiley and Sons; 1977. Davis K.

  3. MEPS software examples of programming codes (pdf file)

    meps.ahrq.gov/survey_comp/hc_samplecodes_se.pdf
    September 17, 2024 - 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).

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

    hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2019.pdf
    September 01, 2021 - The new sampling strategy produces more precise estimates than the previous NIS design by reducing sampling … sampling error. … The NIS sampling and weighting strategy was also revised in 1998. … Overview of the Sampling Procedure The strata for the 2012 and later NIS systematic sampling design … Thus, the sampling rate would not always be 20 percent for each stratum.

  5. HCUP_methods_series_cover.ai (pdf file)

    hcup-us.ahrq.gov/reports/methods/TrendReport2005_1.pdf
    March 19, 2004 - Added States to the Sampling Frame. … Redefined the Hospital Stratification Variables for Sampling. … For example, New York was added to the NIS sampling frame in 1993. … This decrease is associated with the expanding sampling frame. … In particular, as the sampling frame increased over time, we were more successful in sampling 20 percent

  6. INTRODUCTION TO THE HCUP NATIONWIDE INPATIENT SAMPLE (NIS), 2010

    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2010.jsp
    January 01, 2010 - The NIS-Trends weights account for this change in NIS sampling. … SAMPLING OF HOSPITALS Sampling of Hospitals Included in the NIS The NIS Hospital Universe The … Change to Hospital Sampling Procedure Beginning with the 1998 NIS Beginning with the 1998 NIS sampling … for hospital-level sampling weights. … were fewer than two hospitals in a sampling stratum.

  7. INTRODUCTION TO THE HCUP NATIONWIDE INPATIENT SAMPLE (NIS), 2011

    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2011.jsp
    January 01, 2011 - The NIS-Trends weights account for this change in NIS sampling. … SAMPLING OF HOSPITALS Sampling of Hospitals Included in the NIS The NIS Hospital Universe The … Change to Hospital Sampling Procedure Beginning with the 1998 NIS Beginning with the 1998 NIS sampling … for hospital-level sampling weights. … were fewer than two hospitals in a sampling stratum.

  8. INTRODUCTION TO THE HCUP KIDS' INPATIENT DATABASE (KID), 2019

    hcup-us.ahrq.gov/db/nation/kid/kid_2019_introduction.jsp
    January 01, 2012 - Changes to Sampling and Weighting Strategy Beginning with the 2000 KID Sampling Procedure SAMPLE … Return to Contents SAMPLING OF DISCHARGES Sampling of Discharges Included in the KID Unlike … sampling frame. … R k is the frame sampling rate for non-newborns from all non-newborn discharges in the sampling frame … "KID Sampling-Frame Hospitals" lists hospitals with pediatric discharges in the sampling frame after

  9. INTRODUCTION TO THE HCUP NATIONWIDE INPATIENT SAMPLE (NIS), 2009

    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2009.jsp
    January 01, 2009 - The NIS-Trends weights account for this change in NIS sampling. … SAMPLING OF HOSPITALS Sampling of Hospitals Included in the NIS The NIS Hospital Universe The … Change to Hospital Sampling Procedure Beginning with the 1998 NIS Beginning with the 1998 NIS sampling … for hospital-level sampling weights. … were fewer than two hospitals in a sampling stratum.

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

    hcup-us.ahrq.gov/db/nation/nis/NIS_2008_INTRODUCTION.pdf
    January 01, 2008 - The NIS-Trends weights account for this change in NIS sampling. … SAMPLING OF HOSPITALS Sampling of Hospitals Included in the NIS The NIS Hospital Universe The … for hospital-level sampling weights. … No hospitals were dropped from the sampling frame. … were fewer than two hospitals in a sampling stratum.

  11. INTRODUCTION TO THE HCUP KIDS' INPATIENT DATABASE (KID), 2012

    hcup-us.ahrq.gov/db/nation/kid/kid_2012_introduction.jsp
    January 01, 1998 - Return to Introduction SAMPLING OF DISCHARGES Sampling of Discharges Included in the KID … Sampling Procedure The KID includes a sample of pediatric discharges from all hospitals in the sampling … A k is the total number of adjusted births in the restricted sampling frame. … R k is the frame sampling rate for non-newborns from all non-newborn discharges in the sampling frame … "KID Sampling-Frame Hospitals" lists hospitals with pediatric discharges in the sampling frame after

  12. Methodology Report #18: Updates to the Medical Expenditure Panel Survey Insurance Component List Sample Design, 2004

    meps.ahrq.gov/data_files/publications/mr18/mr18.shtml
    January 01, 2007 - error in IC estimates, new sampling strata were developed. … This leads to an increase in the sampling error. … This is because there is no over sampling within Census Divisions by state as before. … Sampling techniques. New York: John Wiley and Sons; 1977. Cohen S. … Survey sampling. New York: John Wiley and Sons; 1965.

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

    hcup-us.ahrq.gov/db/nation/nis/NIS_2007_INTRODUCTION.pdf
    January 01, 2007 - SAMPLING OF HOSPITALS Sampling of Hospitals Included in the NIS The NIS Hospital Universe The … Change to Hospital Sampling Procedure Beginning with the 1998 NIS Beginning with the 1998 NIS sampling … Confidentiality of Hospitals - Limitation on Sampling Limitations on sampling were needed for the following … No hospitals were dropped from the sampling frame. … were fewer than two hospitals in a sampling stratum.

  14. INTRODUCTION TO THE HCUP KIDS' INPATIENT DATABASE (KID), 2016

    hcup-us.ahrq.gov/db/nation/kid/kid_2016_introduction.jsp
    January 01, 2016 - Return to Introduction SAMPLING OF DISCHARGES Sampling of Discharges Included in the KID … Sampling Procedure The KID includes a sample of pediatric discharges from all hospitals in the sampling … A k is the total number of adjusted births in the restricted sampling frame. … R k is the frame sampling rate for non-newborns from all non-newborn discharges in the sampling frame … "KID Sampling-Frame Hospitals" lists hospitals with pediatric discharges in the sampling frame after

  15. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2018

    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2018.jsp
    January 01, 2018 - The new sampling strategy produces more precise estimates than the previous NIS design by reducing sampling … The new sampling strategy produces more precise estimates than the previous NIS design by reducing sampling … The NIS sampling and weighting strategy was also revised in 1998. … Variance estimates must consider both the sampling design and the form of the statistic. … Thus, the sampling rate would not always be 20 percent for each stratum.

  16. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2017

    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2017.jsp
    January 01, 2017 - The new sampling strategy produces more precise estimates than the previous NIS design by reducing sampling … The new sampling strategy produces more precise estimates than the previous NIS design by reducing sampling … The NIS sampling and weighting strategy was also revised in 1998. … Variance estimates must consider both the sampling design and the form of the statistic. … Thus, the sampling rate would not always be 20 percent for each stratum.

  17. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2014

    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2014.jsp
    January 01, 2014 - The new sampling strategy produces more precise estimates than the previous NIS design by reducing sampling … The new sampling strategy produces more precise estimates than the previous NIS design by reducing sampling … The NIS sampling and weighting strategy was also revised in 1998. … and how well it is represented in the sampling frame. … Thus, the sampling rate would not always be 20 percent within each stratum.

  18. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2019

    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2019.jsp
    January 01, 2019 - The new sampling strategy produces more precise estimates than the previous NIS design by reducing sampling … The new sampling strategy produces more precise estimates than the previous NIS design by reducing sampling … The NIS sampling and weighting strategy was also revised in 1998. … Variance estimates must consider both the sampling design and the form of the statistic. … Thus, the sampling rate would not always be 20 percent for each stratum.

  19. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2016

    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2016.jsp
    January 01, 2016 - The new sampling strategy produces more precise estimates than the previous NIS design by reducing sampling … The new sampling strategy produces more precise estimates than the previous NIS design by reducing sampling … The NIS sampling and weighting strategy was also revised in 1998. … Variance estimates must consider both the sampling design and the form of the statistic. … Thus, the sampling rate would not always be 20 percent for each stratum.

  20. Microsoft Word - DataElements_NIS_2000_HOSPITAL.doc (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2000_HOSPITAL.pdf
    January 01, 2000 - 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
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