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Showing results for "design sample size".

  1. Complicating Conditions Associated With Childbirth, by Delivery Method and Payer, 2011 - Statistical Brief #173

    hcup-us.ahrq.gov/reports/statbriefs/sb173-Childbirth-Delivery-Complications.jsp
    May 01, 2014 - Hospitals, 2011 For a detailed description of HCUP, more information on the design of the Nationwide

  2. Hospital Utilization among Near-Elderly Adults, Ages 55 to 64 Years, 2007 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb79.pdf
    September 01, 2009 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate

  3. Research White Paper_Outcome Measure Harmonization and Data Infrastructure for Patient-Centered Outcomes Research in Depression: Data Use and Governance Toolkit (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/pdf/outcomes-research-depression.pdf
    October 01, 2021 - With their flexible design and ability to address a wide range of purposes, registries have attracted … Literature eligible for review was not filtered by study design and included primary studies, systematic … Registry sponsors may use this toolkit during the planning and design of a new registry or when creating … required • Proposed variable list • Start and end date for data Statistical analysis plan • Study design

  4. SOPS™ 101 Webcast Transcript (pdf file)

    www.ahrq.gov/sites/default/files/wysiwyg/sops/events/webinar/sops101-webcast-transcript-ad.pdf
    June 01, 2020 - SOPS™ 101 Webcast Transcript November 2018 https://www.ahrq.gov/sops/index.html 1 Understanding SOPS Surveys: A Primer for New Users October 23, 2018 – Webcast Transcript Speakers: Laura Gray, M.P.H. Senior Study Director User Network for the AHRQ Surveys on Patient Safety C…

  5. Ace-Inhibitor-Arb-Update-Surveillance-160328 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/ace-inhibitor-arb-update-surveillance-160328.pdf
    October 08, 2025 - .$(779124)$ 30$$$$$Research$Design/$(81640)$ 31$$$$$(latin$adj$square).tw.$(3732)$ 32$$$$$or/23"31 … $included$if$all$of$the$following$criteria$apply:$ •$ The$study$is$a$direct$comparison$(any$study$design … $size:$ a.$ We$will$not$exclude$articles$based$on$sample$size$during$the$full$text$screening$ but … these$articles$did$not$ meet$inclusion$criteria$(e.g.,$treatment$duration,$time$to$follow"up,$study$design … $sizes$$ $ SOE:&Insufficient&(DRI&vs.

  6. Maintaining Activity and Nutrition through Technology-Assisted Innovation in Primary Care (MAINTAIN-pc) - Final Report (pdf file)

    digital.ahrq.gov/sites/default/files/docs/citation/r18hs021162-mctigue-final-report-2018.pdf
    January 01, 2018 - Methods: Study Design: Randomized clinical trial randomized 1:1 to tracking tools with or without coaching … Methods Study Design Maintaining Activity and Nutrition through Technology-Assisted Innovation in … Methods Study Design Data sources/Collection: Interventions: Measures: Limitations: 5.

  7. Disposition of Comments_Blood-Based Tests for Multiple Cancer Screening: A Systematic Review (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cell-free-dna-disposition-comments.pdf
    May 14, 2025 - Pathfinder is a prediagnostic accuracy design because all MCST samples were collected when patients … narrative findings in the rest of this section are organized according to analyte and then study design … May 14, 2025 10 Commentator and Affiliation Section Comment Response that the type of study design … review, perhaps in the “Limitations of the Evidence” section or “Future Research” section on test design … KQ 4 because PATHFINDER was a single-arm cohort study and our criteria required a controlled study design

  8. Liver-Cancer-Therapy Research-Protocol (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/pdf/liver-cancer-therapy_research-protocol.pdf
    November 28, 2012 - o Was there an attempt to balance groups by design? … Design and endpoints of clinical trials in hepatocellular carcinoma. … Therefore study questions, design, and/or methodological approaches do not necessarily represent the

  9. Rheumatoid-Arthritis-Medicine Executive (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/rheumatoid-arthritis-medicine_executive.pdf
    April 01, 2012 - Study eligibility (inclusion and exclusion) criteria were designed in respect to study design or duration … We included studies with sample sizes of at least 100 and duration of at least 3 months.

  10. ahrq29a - Screening for Hepatitis C Virus Infection: A Review of the Evidence for the U.S. Preventive Services Task Force (pdf file)

    www.uspreventiveservicestaskforce.org/home/getfilebytoken/We5A-uCMvX5qYeFukGgqks
    March 01, 2004 - Size Adjusted Odds Ratio for (Prevalence of Independent Risk Factors for Study (Reference) Anti-HCV … C Virus Antibody HCV = hepatitis C virus continue 4 Screening for Hepatitis C Virus Infection Sample … Size Adjusted Odds Ratio for (Prevalence of Independent Risk Factors for Study (Reference) Anti-HCV … Size Adjusted Odds Ratio for (Prevalence of Independent Risk Factors for Study (Reference) Anti-HCV … These studies were heterogeneous in design and had some methodologic limitations.

  11. Building Implementation Toolsets for E-Prescribing (pdf file)

    digital.ahrq.gov/sites/default/files/docs/citation/ahrq-rand_e-rxtoolset_020312comp.pdf
    December 01, 2011 - It became apparent that an adjustment in our research design was necessary. … Framework and study design. Eval Rev 2004 Feb;28(1):28- 51.

  12. labor-dystocia-protocol-amended-160728 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/pdf/labor-dystocia_research-protocol.pdf
    July 28, 2016 - RCTs, prospective and retrospective observational studies with comparator o Observational studies: sample … size ≥100 subjects • KQs 2-9: o Original data, including systematic reviews and meta-analyses … We will design the data abstraction forms for this project to collect the data required to evaluate … They had serious errors in design, analysis, or reporting; large amounts of missing information; or … Guide to both categories of study design. 7/6/2016 Section IV.

  13. Title Page (pdf file)

    digital.ahrq.gov/sites/default/files/docs/publication/uc1hs015270-hayden-final-report-2008.pdf
    January 01, 2008 - SNAP sampling Phase Interval Dates Description Sample Size Report SNAP Only T1 October 2006 Manual … sample t-tests show significant differences only at the p<0.20 level, largely because of the small sample … size at T1. … IS worked with clinicians on form design and then put the forms online for physicians to print out and

  14. Cdmdmwet-Hgdkfdveywrn (pdf file)

    www.uspreventiveservicestaskforce.org/home/getfilebytoken/CdmDMWet-hgdKFDVEYwRN_
    May 01, 2014 - Al- though the interventions substantially varied in their inten- sity, components, populations, and sample … sizes, they pro- vide almost no evidence of significant improvements in health outcomes. … Evidence is insufficient because of: the limited number or size of studies; important flaws in study design

  15. Usability Testing and the Relation of Clinical Information Systems to Patient Safety (pdf file)

    www.ahrq.gov/sites/default/files/wysiwyg/professionals/quality-patient-safety/patient-safety-resources/resources/advances-in-patient-safety/vol2/Rogers.pdf
    January 01, 2003 - Human-computer interaction (HCI) deficiencies and mismatches between systems design and the structure … Usability testing can identify and promote data-driven design choices culled from practitioner use of … Human factors knowledge of HCI design and its impact on human performance can advance safety in health … The analyst then can use the scenario design to predict use and sources of difficulty. … Ethnographically informed systems design for air traffic control.

  16. Blood-based Tests for Multiple Cancer Screening: A Systematic Review (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/cell-free-dna-protocol.pdf
    June 05, 2024 - study’s registrationb studies designed 7 Inclusion Criteria Exclusion Criteria with a sample … size that was not based on outcomes related to cancer detection or mortality. … bias is the most rigorous endpoint to assess benefit, but such trials require exceptionally large sample … sizes and long durations. … Prediagnostic evaluation of multicancer detection tests: Design and analysis considerations.

  17. Nonopioid Pharmacologic Treatments for Chronic Pain (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/pdf/nonopioid-pharm-chronic-pain-protocol.pdf
    February 01, 2019 - Below are additional details on the scope of this project: Study Design: For all Key Questions, we will … , year, setting, country, sample size, eligibility criteria, population and … They will have a serious or “fatal” flaw in design, analysis, or reporting; large amounts of missing … The results of these studies will be least as likely to reflect flaws in the study design as the true … features (e.g., use of run-in periods or enriched enrollment randomized withdrawal design) relevant

  18. Evidence-based Practice Center Systematic Review Protocol (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/atypical-antipsychotics-off-label-update_disposition-comments.pdf
    September 01, 2011 - Evidence-based Practice Center Systematic Review Protocol Source: www.effectivehealthcare.ahrq.gov Published Online: September, 2011 1 Comparative Effectiveness Research Review Disposition of Comments Report Research Review Title: Efficacy and Comparative Effectiveness …

  19. Amended Protocol: Improving Rural Health Through Telehealth-Guided Provider-to-Provider Communication (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/pdf/rural-telehealth-amended-protocol.pdf
    February 25, 2021 - and summarize gaps in the evidence and the strengths and weaknesses of study designs to inform the design … sustainability of provider-to-provider telehealth in rural areas and what improvements in study design … , year, setting, country, sample size, patient and providers types and characteristics (e.g., age, sex … , we will consider the risk of bias for each of the studies and the heterogeneity among studies in design … Therefore, study questions, design, and methodological approaches do not necessarily represent the views

  20. Meeting Minutes, March 27, 2015 | Agency for Healthcare Research and Quality

    www.ahrq.gov/news/events/nac/2015-03-nac/nacmtg0315-minutes.html
    July 01, 2015 - and Human Services (HHS) Office of the Secretary to conduct an investigation of effects of insurance design
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