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  1. Most Frequent Procedures Performed in U.S. Hospitals, 2010 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb149.pdf
    March 01, 2012 - Most Frequent Procedures Performed in U.S. Hospitals, 2010 1 February 2013 Most Frequent Procedures Performed in U.S. Hospitals, 2010 Anne Pfuntner, Lauren M. Wier, M.P.H., and Carol Stocks, R.N., M.H.S.A. Introduction Most hospitalizations involve one or more procedures, which can ran…

  2. Emergency Department Visits in Rural and Non-Rural Community Hospitals, 2008 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb116.pdf
    June 14, 2011 - Emergency Department Visits in Rural and Non-Rural Community Hospitals, 2008 1 From June 2011 Emergency Department Visits in Rural and Non-Rural Community Hospitals, 2008 Anika Hines, Ph.D., M.P.H., Taressa Fraze, Ph.D., Carol Stocks, M.H.S.A., R.N. Introduction Emergency departments (ED…

  3. Collection and Use of RE Data for Discharge Data Reporting Systems (pdf file)

    hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/nm10.pdf
    July 12, 2012 - Collection and Use of RE Data for Discharge Data Reporting Systems Collection and Use of Race and Ethnicity Data for Discharge Data Reporting Systems: The New Mexico Race/Ethnicity Data Project Noell Stone, MPH Nicole Katz, MPH July 12, 2012 AHRQ R01 HS20033-01 Presenter Presentation Notes ns T…

  4. 2015 01 (pdf file)

    hcup-us.ahrq.gov/reports/methods/2015_01.pdf
    January 01, 2015 - Therefore, whenever data contain missing values it is good practice to at least try imputation to test … One approach would be to test the relationships in similar datasets without missing values for the … For instance, it might be possible to use MedPAR data to test whether estimates for Medicare patients … In fact, it is often a good idea to test the sensitivity of results by comparing the estimates derived … statistics based solely on the nonmissing data, then consider using a different imputation model to test

  5. Costs for Hospital Stays in the United States, 2010 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb146.pdf
    March 01, 2012 - Costs for Hospital Stays in the United States, 2010 1 January 2013 Costs for Hospital Stays in the United States, 2010 Anne Pfuntner, Lauren M. Wier, M.P.H., and Claudia Steiner, M.D., M.P.H. Introduction Inpatient hospital services account for a small share of health care utilization …

  6. Statistical Brief #149

    hcup-us.ahrq.gov/reports/statbriefs/sb149.jsp
    February 01, 2013 - Statistical Brief #149 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs Email Updates …

  7. Trends in Operating Room Procedures in U.S. Hospitals, 2001–2011 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb171-Operating-Room-Procedure-Trends.pdf
    September 01, 2013 - Trends in Operating Room Procedures in U.S. Hospitals, 2001–2011 1 March 2014 Trends in Operating Room Procedures in U.S. Hospitals, 2001–2011 Audrey J. Weiss, Ph.D. and Anne Elixhauser, Ph.D. Introduction More than 24 million hospital stays (63% of all stays) in 2011 involved some type …

  8. Most Frequent Procedures Performed in U.S. Hospitals, 2011 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb165.pdf
    March 01, 2013 - Most Frequent Procedures Performed in U.S. Hospitals, 2011 1 October 2013 Most Frequent Procedures Performed in U.S. Hospitals, 2011 Anne Pfuntner, Lauren M. Wier, M.P.H., and Carol Stocks, R.N., M.H.S.A. Introduction When hospitalized, patients may undergo procedures for surgery, treat…

  9. Statistical Brief #116

    hcup-us.ahrq.gov/reports/statbriefs/sb116.jsp
    June 01, 2011 - Statistical Brief #116 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs Email Updates …

  10. Hospital Stays for Newborns, 2011 #163

    hcup-us.ahrq.gov/reports/statbriefs/sb163.jsp
    October 01, 2013 - Hospital Stays for Newborns, 2011 #163 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs Email Update…

  11. Microsoft Word - CaseforPOAIndicator_final_060806 _2_.doc (pdf file)

    hcup-us.ahrq.gov/reports/methods/2007_05.pdf
    January 01, 2007 - We will test whether the classification of hospitals into peer groups 2 (somewhat analogous to

  12. Racial and Ethnic Disparities in Hospitals Patient Safety Events, 2005 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb53.pdf
    June 01, 2008 - Pairwise t-tests were used to test for statistical significance of differences in patient safety (additional

  13. Reducing Racial and Ethnic Disparities through Health Care Reform: State Experience

    hcup-us.ahrq.gov/reports/race/HCR_disparitiesIBformatted.jsp
    May 01, 2016 - determine eligibility for Medicaid, CHIP and other insurance products to include the development of test

  14. Hcr Disparitiesibformatted (pdf file)

    hcup-us.ahrq.gov/reports/race/HCR_disparitiesIBformatted.pdf
    October 31, 2010 - determine eligibility for Medicaid, CHIP and other insurance products to include the development of test

  15. Pregnancy Risk Factors and Birth Outcomes within Oregon's AI/AN Population, 2008-2010.

    hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/or32.jsp
    October 08, 2012 - Pregnancy Risk Factors and Birth Outcomes within Oregon's AI/AN Population, 2008-2010. An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Conta…

  16. Microsoft Word - CaseforPOAIndicator_final_060806 _2_.doc (pdf file)

    hcup-us.ahrq.gov/reports/methods/2007_01.pdf
    January 01, 2007 - .8018236 .8261167 ------------------------------------------------------------------------------ LR test … vs. linear regression: chi2(3) = 2187.80 Prob > chi2 = 0.0000 Note: LR test is conservative … .6423159 .6817681 ------------------------------------------------------------------------------ LR test … vs. linear regression: chi2(3) = 2093.34 Prob > chi2 = 0.0000 Note: LR test is conservative

  17. Neds 2017 Ip Maskedstats (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2017_IP_MaskedStats.PDF
    January 01, 2017 - Variance 39.90893 Mode 2.000000 Range 365.00000 Interquartile Range 4.00000 Tests for Location: Mu0=0 Test … Variance 6832112816 Mode 57069.00 Range 9681728 Interquartile Range 40361 Tests for Location: Mu0=0 Test

  18. Neds 2018 Ip Maskedstats (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2018_IP_MaskedStats.PDF
    January 01, 2018 - Variance 39.53901 Mode 2.000000 Range 365.00000 Interquartile Range 4.00000 Tests for Location: Mu0=0 Test … Variance 8324614189 Mode 10460.00 Range 9999898 Interquartile Range 43216 Tests for Location: Mu0=0 Test

  19. Neds 2015Q4 Ip Maskedstats (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2015Q4_IP_MaskedStats.PDF
    October 01, 2015 - Variance 37.48277 Mode 2.000000 Range 365.00000 Interquartile Range 4.00000 Tests for Location: Mu0=0 Test … Variance 5841759867 Mode 6248.00 Range 4935317 Interquartile Range 37384 Tests for Location: Mu0=0 Test

  20. Neds 2016 Ip Maskedstats (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2016_IP_MaskedStats.PDF
    January 01, 2016 - Variance 39.38640 Mode 2.000000 Range 364.00000 Interquartile Range 4.00000 Tests for Location: Mu0=0 Test … Variance 7122591314 Mode 9527.00 Range 9925093 Interquartile Range 39394 Tests for Location: Mu0=0 Test
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