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Showing results for "samples".

  1. Final Progress Report: Communicating Probabilities through Interactive Computer Graphics (pdf file)

    www.ahrq.gov/sites/default/files/2024-07/kukafka-report.pdf
    January 01, 2024 - For example, among samples from the general public, many were unable to calculate risks or differences … Numeracy will be assessed with a short scale that has been normed in other samples by Lipkus 10, 11. … Principal findings of questionnaire study Table 4.1 - Characteristics of online and clinic study samples … General performance on a numeracy scale among highly educated samples.

  2. Final Progress Report: Cardio-HIT Phase II (pdf file)

    www.ahrq.gov/sites/default/files/2024-12/kmetik-otoole-report.pdf
    January 01, 2024 - For this analysis, we drew random samples from all reported exceptions and all apparent quality failures … , yielding two samples for separate analyses: an exception sample for validation of exception criteria … Electronic medical records for patients in the exception, apparent quality failure, and measure met samples … Statistical issues in reporting quality data: small samples and case mix variation.

  3. Sample Design of the 2020 Medical Expenditure Panel Survey Insurance Component (pdf file)

    meps.ahrq.gov/data_files/publications/mr34/mr34.pdf
    August 01, 2021 - Data are collected from samples selected from two sampling frames that, together, cover nearly all of … Once these probabilities of selection are finalized, the allocated samples are selected using systematic … See following link for full list of additional samples purchased by states in earlier years: https:

  4. PowerPoint Presentation (ppt file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/medical-test-reviews-genetic.ppt
    June 01, 2012 - Are there legal issues regarding consent, ownership of data and/or samples, patents, licensing … What types of samples were used? How were samples obtained? … How were samples handled and stored prior to analysis? Analytic What type of assay was used? … When were samples analyzed (compared to when they were collected)? … For example, genome-wide association studies or other large collaborative efforts may pool samples of

  5. Screening for Child and Adolescent Depression in Primary Care Settings: A Systematic Evidence Review (pdf file)

    www.uspreventiveservicestaskforce.org/home/getfilebytoken/R33bUm6oyjhWnbw96pJHwE
    April 01, 2009 - Most studies restricted study samples to adoles- cents aged 12 years or older. … The prev- alence of MDD among the 2 study samples was 9% to 11%, yielding positive predictive values … of 56% for both tests and negative predictive values of 97% to 99% in these 2 primary care samples. … The majority (6 of 9) of SSRI trials included children as young as 8 years old in their study samples … Data synthesis for KQ2 was qualitative, because heterogeneity in the instruments, samples, and settings

  6. PowerPoint Presentation (ppt file)

    effectivehealthcare.ahrq.gov/sites/default/files/medical-test-reviews-genetic.ppt
    June 01, 2012 - Are there legal issues regarding consent, ownership of data and/or samples, patents, licensing … What types of samples were used? How were samples obtained? … How were samples handled and stored prior to analysis? Analytic What type of assay was used? … When were samples analyzed (compared to when they were collected)? … For example, genome-wide association studies or other large collaborative efforts may pool samples of

  7. Table 2: NIS and NHDS Comparisons by Region, 1999 (pdf file)

    hcup-us.ahrq.gov/reports/methods/1999NISComparisonReportFinal.pdf
    March 08, 2002 - This feature distinguishes the NIS from other discharge samples (such as the National Hospital Discharge … • We continue to produce two non-overlapping 10-percent sub-samples that allow researchers to test … For this analysis we drew 500 samples using the old sampling design with and without the longitudinal … Final Report on the 1999 NIS Comparison 9 RESULTS Whenever two different samples are taken, … The NHDS and MedPAR both offer samples that are drawn from all 50 states, rather than the 24 included

  8. Filespecifications Nis 2002 10Pct Sample A

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2002_10PCT_SAMPLE_A.TXT
    January 01, 2002 - Data Set Name: NIS_2002_10PCT_SAMPLE_A Number of Observations: 785398 Total Record Length: 490 Total Number of Variables: 116 Columns Description: ======= ============ 1- 3 Database name 5- 8 Discharge year of data 10- 25 File name 27- 29 Variable number 31- 49 Variable name 51- 53 …

  9. Nis 2001 10Pct Sample B

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2001_10PCT_SAMPLE_B.TXT
    January 01, 2001 - Data Set Name: NIS_2001_10PCT_SAMPLE_B Number of Observations: 745273 Total Record Length: 483 Total Number of Variables: 115 Columns Description: ======= ============ 1- 3 Database name 5- 8 Discharge year of data 10- 25 File name 27- 29 Variable number 31- 49 Variable nam…

  10. Filespecifications Nis 2003 10Pct Sample A

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2003_10PCT_SAMPLE_A.TXT
    January 01, 2003 - Data Set Name: NIS_2003_10PCT_SAMPLE_A Number of Observations: 797773 Total Record Length: 505 Total Number of Variables: 126 Columns Description: ======= ============ 1- 3 Database name 5- 8 Discharge year of data 10- 25 File name 27- 29 Variable number 31- 59 Variable name 61- 63 …

  11. Filespecifications Nis 2004 10Pct Sample A

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2004_10PCT_SAMPLE_A.TXT
    January 01, 2004 - Data Set Name: NIS_2004_10PCT_SAMPLE_A Number of Observations: 800457 Total Record Length: 506 Total Number of Variables: 126 Columns Description: ======= ============ 1- 3 Database name 5- 8 Discharge year of data 10- 25 File name 27- 29 Variable number 31- 59 Variable name 61- 63 …

  12. Nis 2002 Summarystats 10Pct Sample A (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2002_SummaryStats_10PCT_SAMPLE_A.PDF
    January 01, 2002 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NIS 2002 - 10PCT_SAMPLE_A File 1 Means o…

  13. Nis 2004 Summarystats 10Pct Sample A (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2004_SummaryStats_10PCT_SAMPLE_A.PDF
    January 01, 2004 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NIS 2004 - 10PCT_SAMPLE_A File 1 Means o…

  14. Nis 2003 Summarystats 10Pct Sample A (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2003_SummaryStats_10PCT_SAMPLE_A.PDF
    January 01, 2003 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NIS 2003 - 10PCT_SAMPLE_A File 1 Means o…

  15. Nis 2001 Summarystats 10Pct Sample A (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2001_SummaryStats_10PCT_SAMPLE_A.PDF
    January 01, 2001 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NIS 2001 - 10PCT_SAMPLE_A File 1 Means o…

  16. Nis 2000 Summarystats 10Pct Sample A (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2000_SummaryStats_10PCT_SAMPLE_A.PDF
    January 01, 2000 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NIS 2000 - 10PCT_SAMPLE_A File 1 Means o…

  17. 2023 National Healthcare Quality and Disparities Report Data Sources (pdf file)

    www.ahrq.gov/sites/default/files/wysiwyg/research/findings/nhqrdr/2023qdr-data-sources.pdf
    December 01, 2023 - The plan samples are not adjusted for unequal probabilities of selection. … Population Targeted NHANES samples the noninstitutionalized civilian resident population of the United … NHAMCS uses a 4-stage probability design that involves samples of primary sampling units (PSUs), hospitals … local geographic areas (which together make up the United States), NIS draws independent quarterly samples … local geographic areas (which together make up the United States), NIS draws independent quarterly samples

  18. Methodology Report #34: Sample Design of the 2020 Medical Expenditure Panel Survey Insurance Component

    meps.ahrq.gov/data_files/publications/mr34/mr34.shtml
    August 01, 2021 - Data are collected from samples selected from two sampling frames that, together, cover … Once these probabilities of selection are finalized, the allocated samples are selected … See following link for full list of additional samples purchased by states in

  19. HCUP Nationwide Inpatient Sample Redesign Final Report

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2012_Redesign_report.jsp
    January 01, 2012 - of discharges from a sample of approximately 1,000 hospitals, whereas the proposed systematic design samples … 0.58 0.57 0.55 Hospital Mortality 0.57 0.55 0.55 0.51 Based on 500 Simulated Samples … ) that remained fixed over the 500 samples. … By design, all samples were weighted so that the sum of the weights equaled the national population of … of discharges in the universe, but samples under the original NIS design will estimate different numbers

  20. Nisredesignfinalreport040914 (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/reports/NISRedesignFinalReport040914.pdf
    June 11, 2014 - discharges from a sample of approximately 1,000 hospitals, whereas the proposed systematic design samples … For each bootstrap population we drew samples according to each of the two designs and we estimated … ) that remained fixed over the 500 samples. … By design, all samples were weighted so that the sum of the weights equaled the national population … Therefore, at the census division level, samples under the SYS design will always estimate the same
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