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  1. hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2012.jsp
    January 01, 2012 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2012 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol …
  2. hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2014.jsp
    January 01, 2014 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2014 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol …
  3. hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2008.jsp
    January 01, 2008 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2008 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol …
  4. hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2019.jsp
    January 01, 2019 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2019 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol …
  5. hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2013.jsp
    January 01, 2013 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2013 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol …
  6. hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2007v2.jsp
    November 01, 2015 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2007 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol …
  7. hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2006v2.jsp
    November 01, 2015 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2006 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol …
  8. hcup-us.ahrq.gov/figures/nis_figure3_2012.jsp
    January 01, 2012 - Figure 3: NIS Hospital Sampling Frame, by Year Figure 3: NIS Hospital Sampling Frame, by Year Year Number of Hospitals 1988 1,247 1989 1,658 1990 6,620 1991 1,604 1992 1,591 1993 2,168 1994 2,135 1995 2,284 1996 2,268 19…
  9. hcup-us.ahrq.gov/figures/nis_figure3_2013.jsp
    January 01, 2013 - Figure 3: NIS Hospital Sampling Frame, by Year Figure 3: NIS Hospital Sampling Frame, by Year Year Number of Hospitals 1988 1,247 1989 1,658 1990 1,620 1991 1,604 1992 1,591 1993 2,168 1994 2,135 1995 2,284 1996 2,268 19…
  10. hcup-us.ahrq.gov/db/nation/kid/reports/Kid_1997_designreport.pdf
    January 01, 1997 - Potthoff, Woodbury, and Manton ) have been developed to draw inferences using weights from complex samples
  11. Wp 12005 (pdf file)

    meps.ahrq.gov/data_files/publications/workingpapers/wp_12005.pdf
    August 01, 2012 - The MEPS is directly related to the NHIS because MEPS samples are selected from responding households … 7    Table 1: Relationship between MEPS panels in 2007 FY file and 2005 and 2006 NHIS annual samples
  12. hcup-us.ahrq.gov/db/nation/nis/NIS_2008_INTRODUCTION.pdf
    January 01, 2008 - However, these NIS samples were not designed to yield a representative sample of hospitals at the State … The two samples could be combined to form a single, generalizable 20% subsample of discharges. … an equal probability of selection for the sample, regardless of whether they appeared in prior NIS samples … This deviates from the procedure used for earlier samples, which maximized the longitudinal component … For a description of zero-weight hospitals in the 1988-1992 samples, refer to the special report: Design
  13. hcup-us.ahrq.gov/db/nation/nis/NIS_2007_INTRODUCTION.pdf
    January 01, 2007 - However, these NIS samples were not designed to yield a representative sample of hospitals at the State … The two samples could be combined to form a single, generalizable 20% subsample of discharges. … This deviates from the procedure used for earlier samples, which maximized the longitudinal component … HCUP NIS (7/14/2016) 24 Introduction Zero-Weight Hospitals Beginning with the 1993 NIS, the NIS samples … For a description of zero-weight hospitals in the 1988-1992 samples, refer to the special report: Design
  14. hcup-us.ahrq.gov/db/nation/nis/NIS_2009_INTRODUCTION.pdf
    January 01, 2009 - However, these NIS samples were not designed to yield a representative sample of hospitals at the State … The two samples could be combined to form a single, generalizable 20% subsample of discharges. … an equal probability of selection for the sample, regardless of whether they appeared in prior NIS samples … This deviates from the procedure used for earlier samples, which maximized the longitudinal component … For a description of zero-weight hospitals in the 1988-1992 samples, refer to the special report: Design
  15. hcup-us.ahrq.gov/db/nation/nis/NISIntroduction2010.pdf
    November 01, 2015 - However, these NIS samples were not designed to yield a representative sample of hospitals at the State … The two samples could be combined to form a single, generalizable 20% subsample of discharges. … an equal probability of selection for the sample, regardless of whether they appeared in prior NIS samples … This deviates from the procedure used for earlier samples, which maximized the longitudinal component … For a description of zero-weight hospitals in the 1988-1992 samples, refer to the special report: Design
  16. hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2011.pdf
    January 01, 2011 - However, these NIS samples were not designed to yield a representative sample of hospitals at the State … The two samples could be combined to form a single, generalizable 20% subsample of discharges. … an equal probability of selection for the sample, regardless of whether they appeared in prior NIS samples … This deviates from the procedure used for earlier samples, which maximized the longitudinal component … For a description of zero-weight hospitals in the 1988-1992 samples, refer to the special report: Design
  17. meps.ahrq.gov/data_files/publications/mr23/mr23.pdf
    November 01, 2008 - Instruments and Data Collection Procedures MPC samples are fielded on an ongoing basis as health care
  18. meps.ahrq.gov/data_files/publications/mr23/mr23.shtml
    November 01, 2008 - Return to Table of Contents Instruments and Data Collection Procedures MPC samples are fielded on
  19. hcup-us.ahrq.gov/db/nation/kid/reports/KID_design_rpt_2003.jsp
    January 01, 2003 - Standard formulas for stratified, two-stage cluster samples without replacement may be used to calculate
  20. MAINTAIN AND EXPAND (pdf file)

    hcup-us.ahrq.gov/db/nation/kid/reports/KID_2003_Design_Edited_013006.pdf
    January 01, 2003 - Standard formulas for stratified, two-stage cluster samples without replacement may be used to calculate