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Total Results: 178 records

Showing results for "systematic reviews".

  1. hcup-us.ahrq.gov/reports/methods/2005_02.pdf
    January 01, 2005 - and Internet search confirmed the absence of universal data standards and underscored the lack of systematic
  2. hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_1998.jsp
    January 01, 1998 - The hospitals were sorted according to these variables prior to systematic random sampling.
  3. hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_1999.jsp
    January 01, 1999 - The hospitals were sorted according to these variables prior to systematic random sampling.
  4. hcup-us.ahrq.gov/db/nation/nis/NIS_2008_INTRODUCTION.pdf
    January 01, 2008 - The hospitals were sorted according to these variables prior to systematic random sampling. … This was accomplished by sorting by three-digit ZIP Code within each stratum prior to drawing a systematic … We then drew a systematic random sample of up to 20% of the total number of U.S. hospitals within each
  5. hcup-us.ahrq.gov/db/nation/nis/2006NIS_INTRODUCTION.pdf
    November 01, 2015 - The hospitals were sorted according to these variables prior to systematic random sampling. … This was accomplished by sorting by three-digit ZIP Code within each stratum prior to drawing a systematic … We then drew a systematic random sample of up to 20% of the total number of U.S. hospitals within each
  6. hcup-us.ahrq.gov/db/nation/nis/NIS_2007_INTRODUCTION.pdf
    January 01, 2007 - The hospitals were sorted according to these variables prior to systematic random sampling. … This was accomplished by sorting by three-digit ZIP Code within each stratum prior to drawing a systematic … We then drew a systematic random sample of up to 20% of the total number of U.S. hospitals within each
  7. hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2011.jsp
    January 01, 2011 - The hospitals were sorted according to these data elements prior to systematic random sampling. … This was accomplished by sorting by three-digit ZIP Code within each stratum prior to drawing a systematic … We then drew a systematic random sample of up to 20% of the total number of U.S. hospitals within each
  8. hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2010.jsp
    January 01, 2010 - The hospitals were sorted according to these data elements prior to systematic random sampling. … This was accomplished by sorting by three-digit ZIP Code within each stratum prior to drawing a systematic … We then drew a systematic random sample of up to 20% of the total number of U.S. hospitals within each
  9. hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2009.jsp
    January 01, 2009 - The hospitals were sorted according to these data elements prior to systematic random sampling. … This was accomplished by sorting by three-digit ZIP Code within each stratum prior to drawing a systematic … We then drew a systematic random sample of up to 20% of the total number of U.S. hospitals within each
  10. hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2008.jsp
    January 01, 2008 - The hospitals were sorted according to these variables prior to systematic random sampling. … This was accomplished by sorting by three-digit ZIP Code within each stratum prior to drawing a systematic … We then drew a systematic random sample of up to 20% of the total number of U.S. hospitals within each
  11. hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2007.jsp
    January 01, 2007 - The hospitals were sorted according to these variables prior to systematic random sampling. … This was accomplished by sorting by three-digit ZIP Code within each stratum prior to drawing a systematic … We then drew a systematic random sample of up to 20% of the total number of U.S. hospitals within each
  12. hcup-us.ahrq.gov/reports/methods/2006_05_NISTrendsReport_1988-2004A.pdf
    January 01, 2006 - Beginning in 2012, the NIS was a stratified systematic random sample of patients with sampling probabilities … Switching to the systematic sample design from the present NIS sample design3 2. … Switching to the systematic design had no effect on the universe and, therefore, no effect on values
  13. hcup-us.ahrq.gov/reports/methods/2006_9.pdf
    January 01, 2006 - representation, hospitals were sorted by state and by the first three digits of their ZIP Code prior to systematic … During the third and final stage, a sample of discharges was selected by systematic random sampling … A systematic random sample of discharges was selected from each hospital.
  14. hcup-us.ahrq.gov/db/nation/nis/reports/2002niscomparisonrpt.jsp
    June 01, 2016 - representation, hospitals were sorted by state and by the first three digits of their ZIP Code prior to systematic … During the third and final stage, a sample of discharges was selected by systematic random sampling techniques … A systematic random sample of discharges was selected from each hospital.
  15. hcup-us.ahrq.gov/reports/methods/2005_03_del_379.pdf
    January 01, 2005 - representation, hospitals were sorted by state and by the first three digits of their ZIP Code prior to systematic … During the third and final stage, a sample of discharges was selected by systematic random sampling … A systematic random sample of discharges was selected from each hospital.
  16. hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2013.jsp
    January 01, 2013 - This was accomplished through sorting by three-digit ZIP Code within each stratum prior to drawing a systematic
  17. hcup-us.ahrq.gov/db/quality.pdf
    January 31, 2025 - Use the latter to evaluate whether systematic problems exist. • Never "fix" or impute data.
  18. hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2000.jsp
    January 01, 2000 - The hospitals were sorted according to these variables prior to systematic random sampling.
  19. hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2017.jsp
    January 01, 2017 - THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2017 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol …
  20. hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2016.pdf
    January 01, 2016 - HEALTHCARE COST AND UTILIZATION PROJECT — HCUP HEALTHCARE COST AND UTILIZATION PROJECT — HCUP A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA Sponsored by the Agency for Healthcare Research and Quality INTRODUCTION TO THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2016 …

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