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Showing results for "estimate".

  1. AHRQ releases 2020 Nationwide Emergency Department Sample (NEDS) and Cost to Charge Ratio (NEDS CCR) Files

    hcup-us.ahrq.gov/news/announcements/neds2020.jsp
    October 19, 2022 - The HCUP NEDS CCR Files can be used to estimate the cost of resource use for ED visits based

  2. 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 - It should be possible, for example, to estimate DRG-specific average lengths of stay over all U.S. hospitals … sampling fraction approaches one, since the population is defined at that point in time, and because the estimate … At each iteration, the outcome of interest is predicted for one-tenth of the observations by an estimate … That is, one subsample may be used to estimate statistical models, and the other subsample may be used … The squared correlation between the actual and predicted value in the second subsample is an unbiased estimate

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

    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2018.jsp
    January 01, 2018 - However, beginning with the 2012 NIS, it is no longer possible to estimate hospital volumes. … However, users could estimate percentages of discharges (e.g. percentage of Medicare discharges) for … The discharge weights may be used to estimate national population statistics. … It should be possible, for example, to estimate DRG-specific average lengths of stay across all U.S. … It is straightforward to estimate accurate confidence intervals using standard statistical software.

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

    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2016.jsp
    January 01, 2016 - However, beginning with the 2012 NIS, it is no longer possible to estimate hospital volumes. … However, users could estimate percentages of discharges (e.g. percentage of Medicare discharges) for … The report Using the HCUP Nationwide Inpatient Sample to Estimate Trends , available on the HCUP-US … The discharge weights may be used to estimate national population statistics. … It should be possible, for example, to estimate DRG-specific average lengths of stay across all U.S.

  5. HCUP_methods_series_cover.ai (pdf file)

    hcup-us.ahrq.gov/reports/methods/2004-05.pdf
    January 01, 2004 - Claritas uses intra-census methods to estimate ZIP-Code-level statistics (Claritas, Inc., 2001). … To obtain the estimate of S and its standard error, SES, we followed instructions in the NIS Variance … A.4) Following instructions in the NIS Variance Report, we used PROC SURVEYMEANS to obtain the estimate … of S* (A.3), the weighted sum in the numerator using the revised weights (A.4), and the estimate SES … stdgN ,ˆ = Standard inpatient population for cell g (Estimate of year 2000 total U.S. inpatient population

  6. HCUP_methods_series_cover.ai (pdf file)

    hcup-us.ahrq.gov/reports/methods/2003_04.pdf
    January 01, 2003 - We chose Claritas, which uses intra-census methods to estimate ZIP-Code-level statistics (Claritas, … To obtain the estimate of S and its standard error, SES, we followed instructions in the NIS Variance … of S* (A.3), the weighted sum in the numerator using the revised weights (A.4), and the estimate SES … To obtain the estimate of S and its standard error, SES, we followed instructions in the NIS Variance … stdgN ,ˆ = Standard inpatient population for cell g (NIS estimate of the total inpatient population

  7. ___APS-DRGs-Weights_Public.book (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/APS-DRGs-Weights_Public_v24.pdf
    March 01, 2008 - discharges, the charge, length of stay, and mortality benchmarks can be used to measure performance and to estimate … Guide 8 Chapter 2: Methods APS-DRGs® Weight Calculation AP was 71.10 percent (CMS’s October 2002 estimate … Weights Overview LIST OF TABLES: • Table 3-1: APS-DRGs® (N=4) With No Observations in Data Used to Estimate … for the four (4) APS-DRGs® shown in Table 3-1, “APS-DRGs® (N=4) With No Observations in Data Used to Estimate … Weights Final Weights Overview AP Table 3-1: APS-DRGs® (N=4) With No Observations in Data Used to Estimate

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

    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2016.pdf
    January 01, 2016 - However, beginning with the 2012 NIS, it is no longer possible to estimate hospital volumes. … However, users could estimate percentages of discharges (e.g. percentage of Medicare discharges) for … This is the case because the population is fixed at that point in time, and because the estimate is … The discharge weights may be used to estimate national population statistics. … It should be possible, for example, to estimate DRG-specific average lengths of stay across all U.S.

  9. Microsoft Word - 2007_07.doc (pdf file)

    hcup-us.ahrq.gov/reports/methods/2007_07.pdf
    January 01, 2007 - Claritas uses intra-census methods to estimate ZIP-Code-level statistics (Claritas, Inc., 2004). … To obtain the estimate of S and its standard error, SES, we followed instructions in the NIS Variance … A.4) Following instructions in the NIS Variance Report, we used PROC SURVEYMEANS to obtain the estimate … of S* (A.3), the weighted sum in the numerator using the revised weights (A.4), and the estimate SES … stdgN ,ˆ = Standard inpatient population for cell g (Estimate of year 2000 total U.S. inpatient population

  10. INTRODUCTION TO THE HCUP NATIONAL INPATIENT SAMPLE (NIS), 2015

    hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2015.jsp
    January 01, 2015 - However, beginning with the 2012 NIS, it is no longer possible to estimate hospital volumes. … However, users could estimate percentages of discharges (e.g. percentage of Medicare discharges) for … The report Using the HCUP Nationwide Inpatient Sample to Estimate Trends , available on the HCUP-US … The discharge weights may be used to estimate national population statistics. … It should be possible, for example, to estimate DRG-specific average lengths of stay across all U.S.

  11. Checklist for Working with the NASS

    hcup-us.ahrq.gov/db/nation/nass/nasschecklist.jsp
    November 01, 2024 - The NASS is designed to estimate the volume of encounters containing in-scope ambulatory surgeries for … ⬜ Estimate incidence or prevalence. … The NASS can be used to estimate incidence or prevalence of both common and rare conditions in some,

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

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2002_Design_Report.pdf
    January 01, 2002 - It should be possible, for example, to estimate DRG-specific average lengths of stay across all U.S. … This is the case because the population is defined at that point in time, and because the estimate is … The discharge weights may be used to estimate nationwide population statistics. … In each iteration, the outcome of interest is predicted for one-tenth of the observations by an estimate … That is, one subsample may be used to estimate statistical models, while the other subsample may be

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

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2001_Design_Report.pdf
    January 01, 2001 - It should be possible, for example, to estimate DRG-specific average lengths of stay across all U.S. … The discharge weights may be used to estimate nationwide population statistics. … In each iteration, the outcome of interest is predicted for one-tenth of the observations by an estimate … That is, one subsample may be used to estimate statistical models, and the other subsample may be used … squared correlation between the actual and predicted value in the second subsample is an unbiased estimate

  14. HCUP Facts and Figures 2007: Statistics on Hospital-Based Care in the United States

    hcup-us.ahrq.gov/reports/factsandfigures/2007/more_info.jsp
    January 01, 2007 - Using the HCUP Nationwide Inpatient Sample to Estimate Trends. (Updated for 1988-2004) .

  15. Slide 1 (pdf file)

    hcup-us.ahrq.gov/datainnovations/clinicaldata/OverviewAHRQSupportedAddingClinicalDataPilots09.pdf
    November 18, 2009 - Suggested Next Steps for AHRQ  Develop materials on the business case for adding clinical data  Estimate

  16. HCUP Facts and Figures 2009: Statistics on Hospital-Based Care in the United States

    hcup-us.ahrq.gov/reports/factsandfigures/2009/more_info.jsp
    January 01, 2009 - Using the HCUP Nationwide Inpatient Sample to Estimate Trends. (Updated for 1988-2004) .

  17. Nrdbrochure 050218 (pdf file)

    hcup-us.ahrq.gov/news/exhibit_booth/NRDBrochure_050218.pdf
    May 16, 2018 - Free tools and software are available to estimate hospital costs, assess quality of care, and identify

  18. HCUP Facts and Figures 2008: Statistics on Hospital-Based Care in the United States

    hcup-us.ahrq.gov/reports/factsandfigures/2008/more_info.jsp
    January 01, 2008 - Using the HCUP Nationwide Inpatient Sample to Estimate Trends. (Updated for 1988-2004) .

  19. Nisbrochure 050218 (pdf file)

    hcup-us.ahrq.gov/news/exhibit_booth/NISBrochure_050218.pdf
    May 16, 2018 - Free tools and software are available to estimate hospital costs, assess quality of care, and identify

  20. Kidbrochure 050218 (pdf file)

    hcup-us.ahrq.gov/news/exhibit_booth/KIDBrochure_050218.pdf
    May 16, 2018 - Free tools and software are available to estimate hospital costs, assess quality of care, and identify
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