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Showing results for "samples".

  1. Effect of Electronic Health Record Use on Preventive Screening for Comorbid Medicaid Adults - Final Report (pdf file)

    digital.ahrq.gov/sites/default/files/docs/publication/r03hs022559-corser-final-report-2015.pdf
    January 01, 2015 - to summarize the distribution of the sample characteristics of the total patient and provider samples … Although our results are similar to the mixed results found from some smaller samples (i.e. some studies

  2. INTRODUCTION TO THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2019 (pdf file)

    hcup-us.ahrq.gov/db/nation/nass/2019_NASS_Introduction.pdf
    January 01, 2019 - INTRODUCTION TO THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2019 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) 20…

  3. Introduction to the KID, 2022 (pdf file)

    hcup-us.ahrq.gov/db/nation/kid/KIDIntroduction2022.pdf
    December 01, 2024 - Standard formulas for stratified, two-stage cluster samples without replacement may be used to calculate

  4. Design of the HCUP KIDS' Inpatient Database (KID), 2003

    hcup-us.ahrq.gov/db/nation/kid/reports/KID_design_rpt_2003.jsp
    January 01, 2003 - Standard formulas for stratified, two-stage cluster samples without replacement may be used to calculate

  5. HCUP_methods_series_cover.ai (pdf file)

    hcup-us.ahrq.gov/reports/methods/2003_04.pdf
    January 01, 2003 - the SID databases contain nearly all discharges from nearly all hospitals in the state, we treat the samples … We consider the SID to be samples from a “super-population” for purposes of variance estimation. … SID databases contain nearly all discharges from nearly all hospitals in the state, we treat the samples … We consider the NIS and SID to be samples from a “super- population” for purposes of variance estimation

  6. MAINTAIN AND EXPAND (pdf file)

    hcup-us.ahrq.gov/db/nation/kid/reports/KID_2003_Design_Edited_013006.pdf
    January 01, 2003 - Standard formulas for stratified, two-stage cluster samples without replacement may be used to calculate

  7. NIS File Specifications

    hcup-us.ahrq.gov/db/nation/nis/nisfilespecs.jsp
    November 01, 2024 - NIS File Specifications An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs Email Updates …

  8. NIS Summary Statistics

    hcup-us.ahrq.gov/db/nation/nis/nissummstats.jsp
    November 01, 2024 - The following links provide summary statistics for the National (Nationwide) Inpatient Sample (NIS). Summary Statistics include means on all numeric variables, frequency distributions, and univariates on continuous variables. Summary statistics are provided by year. Contents: 2022 NIS 2021 NIS 2020…

  9. 2017-01 (pdf file)

    hcup-us.ahrq.gov/reports/methods/2017-01.pdf
    January 01, 2017 - superpopulation model, procedures have been developed to draw inferences using weights from complex samples

  10. Liver Biopsy: Proceed With Caution | PSNet

    psnet.ahrq.gov/web-mm/liver-biopsy-proceed-caution
    March 07, 2012 - The blind technique is only used to obtain random liver samples and thus provides only parenchymal histology

  11. The Worst Headache | PSNet

    psnet.ahrq.gov/web-mm/worst-headache
    July 01, 2016 - many false positives.( 11 ) Experimentally, CSF with red blood cell counts above 10,000 RBCs/µL or samples

  12. Introduction to the NASS, 2022 (pdf file)

    hcup-us.ahrq.gov/db/nation/nass/NASSIntroduction2022.pdf
    December 01, 2024 - Introduction to the NASS, 2022 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) 2022 These pages pr…

  13. Improving Uptake and Use of Personal Health Records - Final Report (pdf file)

    digital.ahrq.gov/sites/default/files/docs/publication/r18hs018656-bates-final-report-2012.pdf
    January 01, 2012 - We then selected random samples of equal number of patients from each group.

  14. HCUP-US Index Page

    hcup-us.ahrq.gov/tech_assist/index_mno.jsp
    August 01, 2020 - HCUP-US Index Page An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs Email Updates …

  15. Introduction to the NEDS (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/NEDSIntroduction2022.pdf
    November 01, 2024 - Introduction to the NEDS 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 EMERGENCY DEPARTMENT SAMPLE (NEDS) 2022 Please read all documen…

  16. HCUP Infographics

    hcup-us.ahrq.gov/reports/infographics.jsp
    October 01, 2022 - HCUP Infographics An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol FAQs Email Updates …

  17. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2007 (Version 1)

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2007.jsp
    January 01, 2007 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2007 (Version 1) An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Es…

  18. THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2006 (Version 1)

    hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2006.jsp
    January 01, 2006 - THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS), 2006 (Version 1) An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Es…

  19. Archived: Evidence Summary: Speech and Language Delay and Disorders in Children Age 5 and Younger: Screening | United States Preventive Services Taskforce

    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary30/speech-and-language-delay-and-disorders-in-children-age-5-and-younger-screening-july-2015
    July 07, 2015 - The negative LRs were small and equivalent for both younger and older samples. … However, many studies included potentially inappropriate populations, such as "samples" of children identified … Using such "predetermined" samples hampers investigators from determining certain accuracy statistics

  20. HCUP_methods_series_cover.ai (pdf file)

    hcup-us.ahrq.gov/reports/methods/2003_05.pdf
    January 01, 2003 - SID databases contain nearly all discharges from nearly all hospitals in the state, we treat the samples … We consider the NIS and SID to be samples from a “super- population” for purposes of variance estimation
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