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Showing results for "estimate".

  1. Microsoft Word - NIS_1999_Design_Report.doc (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1999_Design_Report.pdf
    January 01, 1999 - It should be possible, for example, to estimate DRG-specific average lengths of stay over all U.S. … sampling fraction approaches one, since the population is defined at that point in time, and because the estimate … 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

  2. HCUP Nationwide Inpatient Sample Design Report 2005

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2005_Design_Report.jsp
    January 01, 2005 - The special report, Using the HCUP Nationwide Inpatient Sample to Estimate Trends , includes details … 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. … The special report, Using the HCUP Nationwide Inpatient Sample to Estimate Trends , includes details

  3. HCUP Calculating Standard Errors - Accessible Version

    hcup-us.ahrq.gov/tech_assist/standarderrors/508/508course_2016.jsp
    January 01, 2016 - Nationwide Database Sample Design Finite Population Correction Statistical Software National Estimate … Return to Contents National Estimate Example First I will show you how to produce standard errors … a principal procedure of CABG in 2013 is significantly different from that in 2003, enter the 2003 estimate … and corresponding standard error and then the 2013 estimate and corresponding standard error.

  4. HCUP Nationwide Inpatient Sample Design Report 2004

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2004_Design_Report.jsp
    January 01, 2004 - The special report, Using the HCUP Nationwide Inpatient Sample to Estimate Trends , includes details … 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. … The special report, Using the HCUP Nationwide Inpatient Sample to Estimate Trends , includes details

  5. Lab/Pharmacy Data Sign up and Commitment Letter (pdf file)

    hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/mn23.pdf
    March 04, 2011 - We estimate that a combined total of 40 man hours are needed from lab, pharmacy managers and information

  6. Sidbrochure 050218 (pdf file)

    hcup-us.ahrq.gov/news/exhibit_booth/SIDBrochure_050218.pdf
    May 16, 2018 - Free tools and software are available to estimate hospital costs, assess quality of care, and identify

  7. Healthcare Cost and Utilization Project (HCUP) NEDS Notes

    hcup-us.ahrq.gov/db/vars/ndx/nedsnote.jsp
    May 01, 2015 - We therefore estimate that about 45,000 records are missing secondary diagnoses in the 11 hospitals.

  8. Kid 1997 Designreport (pdf file)

    hcup-us.ahrq.gov/db/nation/kid/reports/Kid_1997_designreport.pdf
    January 01, 1997 - It should be possible, for example, to estimate DRG-specific average lengths of stay over all U.S. hospitals … hospitals (service code = 50), the total number of discharges recorded in the AHA survey data is a good estimate … Clearly, the AHA discharge count appears to be a reliable estimate of the HCUP SID discharge count. … Therefore, the AHA count (variable B005) is also likely to be a good estimate of total discharges for … At each iteration, the outcome of interest is predicted for one-tenth of the observations by an estimate

  9. HCUP Nationwide Inpatient Sample Design Report 1999

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1999_Design_Report.jsp
    January 01, 1999 - 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 … 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 … The squared correlation between the actual and predicted value in the second subsample is an unbiased estimate

  10. HCUP Nationwide Inpatient Sample Design Report 1993

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1993_Design_Report.jsp
    January 01, 1993 - 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

  11. Nis 1998 Design Report (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1998_Design_Report.pdf
    January 01, 1998 - It should be possible, for example, to estimate DRG-specific average lengths of stay over all U.S. … sampling fraction approaches one, since the population is defined at that point in time, and because the estimate … 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

  12. 2004 HCUP Nationwide Inpatient Sample (NIS) Comparison Report

    hcup-us.ahrq.gov/db/nation/nis/reports/2004niscomparisonrpt.jsp
    May 01, 2016 - The MedPAR database provides no estimate for managed care participants, while the NIS database may over-estimate … The overall NIS Medicare estimate of ALOS in 2000 was significantly shorter in duration than the MedPAR … (a) Because of very small sample size, the NHDS estimate and standard error were unreliable and not reported … (a) Because of very small sample size, the NHDS estimate and standard error were unreliable and not reported … (a) Because of very small sample size, the NHDS estimate and standard error were unreliable and not reported

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

    hcup-us.ahrq.gov/db/nation/nis/APS-DRGsWeightsV25Public.pdf
    June 01, 2009 - discharges, the charge, length of stay, and mortality benchmarks can be used to measure performance and to estimate … ® Normalized Weights User’s Guide 8 CHAPTER 2: Methods 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 … 12 CHAPTER 3: Final Weights AP Table 3-1: APS-DRGs® (N=4) With No Observations in Data Used to Estimate

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

    hcup-us.ahrq.gov/reports/methods/2006_8.pdf
    January 01, 2006 - Claritas uses intra-census methods to estimate ZIP-Code-level statistics (Claritas, Inc., 2003). … 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

  15. HCUP_methods_series_cover.ai (pdf file)

    hcup-us.ahrq.gov/reports/methods/2005_06.pdf
    January 01, 2005 - Claritas uses intra-census methods to estimate ZIP-Code-level statistics (Claritas, Inc., 2002). … 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

  16. 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

  17. HCUP Nationwide Inpatient Sample Design Report 1998

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1998_Design_Report.jsp
    January 01, 1998 - 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 … 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 … The squared correlation between the actual and predicted value in the second subsample is an unbiased estimate

  18. Exhibit 3.2. Most Frequent All-listed Procedures by Age

    hcup-us.ahrq.gov/reports/factsandfigures/figures/2005/2005_3_2.jsp
    January 01, 2005 - *Statistic has a relative standard error (standard error/weighted estimate) greater than 0.30 and is

  19. 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

  20. Research Spotlights - Archives

    hcup-us.ahrq.gov/reports/spotlights_archive.jsp
    December 01, 2019 - mathematical model incorporated from Vital Statistics mortality data, as well as previous studies, to estimate … 2013 Nationwide Emergency Department Sample (NEDS) and Nationwide/National Inpatient Sample (NIS) to estimate … This study utilized the 2000-2011 Nationwide Inpatient Sample (NIS) to estimate the national incidence … This study uses 2006 Nationwide Emergency Department Sample (NEDS) data to estimate hospital-based ED … This study uses the 1993-2006 State Inpatient Databases (SID) for 12 states to estimate the trends and
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