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Showing results for "design sample size".

  1. IPCCR_UserGuide_2012-2019 (pdf file)

    hcup-us.ahrq.gov/db/ccr/ip-ccr/IPCCR-UserGuide-2012-2019.pdf
    January 01, 2019 - The CCR-NIS Files and the NIS itself have instituted design improvements over time.

  2. User Guide: Cost-to-Charge Ratio for Inpatient Files, 2001-2022 (pdf file)

    hcup-us.ahrq.gov/db/ccr/ip-ccr/IP_CCR_User_Guide_External_2001-2022.pdf
    January 01, 2022 - The CCR-NIS Files and the NIS itself have instituted design improvements over time.

  3. Overview of Hospital Stays in the United States, 2011 - Statistical Brief #166

    hcup-us.ahrq.gov/reports/statbriefs/sb166.jsp
    November 01, 2013 - 2010 For a detailed description of HCUP, more information on the design

  4. HCUP Statistical Brief #126: Circumcisions Performed in U.S. Community Hospitals, 2009 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb126.pdf
    February 01, 2012 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate

  5. Organizational Climate of Staff Working Conditions and Safety—An Integrative Mode (pdf file)

    www.ahrq.gov/sites/default/files/wysiwyg/professionals/quality-patient-safety/patient-safety-resources/resources/advances-in-patient-safety/vol2/Stone.pdf
    January 01, 2004 - and clinicians (U) Nonclinicians (U) and clinicians (CNA, RN, LPN) Clinicians (RN) Final sample … size 952 420 600 74,595 1,763 2,324 Number of items in survey 99 31 18 29 52 59 VHA = Veterans … All studies had some measure of work design, with resources and/or training being the most commonly … Work design - n.s. - - - Manageable workload 0.30‡ - - 0.04† 0.04 ‡ Resources/training 0.22‡ … Work design - n.s. - - - Manageable workload -0.13 - -0.06 - n.s.

  6. AHRQ Evidence-based Practice Center Program Research Gaps Summary: Primary Care (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/product/pdf/research-gap-primary-care-summary-table.pdf
    March 01, 2022 - • Study design. … general, longer followup periods, study expansion to multiple sites, and the recruitment of larger sample … sizes can help address evidence gaps … Study Design • Trials with sufficient sample size designed to evaluate differential effectiveness … size to evaluate the differential impact of conditions and factors.

  7. Smoking-Pregnancy-Infants Executive (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/smoking-pregnancy-infants_executive.pdf
    February 01, 2014 - The team established this minimum sample size to balance the need for smaller studies of specialized … period Database inception to present Publication languages English only Admissible evidence (study design … Methodologic and study design considerations for future research include— • Clear characterization … • Adequate sample sizes with long-term followup. … Larger sample sizes are needed to assess comprehensively infant and longer term child outcomes as well

  8. Statistical Brief #63: Hospital Stays for Lung Cancer, 2006 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb63.pdf
    November 01, 2008 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate

  9. The National Hospital Bill: The Most Expensive Conditions by Payer, 2006 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb59.pdf
    September 01, 2008 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate

  10. Statistical Brief #148

    hcup-us.ahrq.gov/reports/statbriefs/sb148.jsp
    January 01, 2013 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate

  11. Sb113 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb113.pdf
    January 01, 2020 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate

  12. 2016 Hospital Survey on Patient Safety Culture Part I (pdf file)

    www.ahrq.gov/sites/default/files/wysiwyg/professionals/quality-patient-safety/patientsafetyculture/hospital/2016/2016_hospitalsops_report_pt1.pdf
    January 01, 2016 - Statistical significance is greatly influenced by sample size, so as the number of observations in comparison

  13. AHRQ Slide Template 2009 (ppt file)

    effectivehealthcare.ahrq.gov/sites/default/files/data-extraction.ppt
    January 01, 2009 - In: Design and analysis of ecological experiments; 1993. Data Extraction: A Boring Task? … Design and analysis of ecological experiments. New York: Chapman & Hall; 1993. p. 347-70. … Data Elements: Timing and Study Design The data elements to be extracted vary by type of study. … Although there are common generic elements, forms need to be adapted to each topic or study design to … Design and analysis of ecological experiments. New York: Chapman & Hall; 1993. p. 347-70.

  14. Shareable, Interoperable Clinical Decision Support for Older Adults: Advancing Fall Assessment and Prevention Patient-Centered Outcomes Research Findings into Diverse Primary Care Practices (ASPIRE) - Final Report (pdf file)

    digital.ahrq.gov/sites/default/files/docs/citation/u18hs027557-dykes-final-report-2022.pdf
    January 01, 2022 - Methods: 4.1 Design and development: Data collection Our team used an iterative human centered design … However, due to challenges recruiting, final sample size was 14 (10 urban, 4 rural), which should reveal … If these changes were validated by the user, they remained part of the design. … This occurred as a cyclic, iterative design process that followed human centered design principles … Beyond the five-user assumption: Benefits of increased sample sizes in usability testing.

  15. Maximizing the Effectiveness of E-Prescribing Between Physicians and Community Pharmacies (pdf file)

    digital.ahrq.gov/sites/default/files/docs/publication/u18hs016394-lapane-final-report-2006.pdf
    January 01, 2006 - By design, practices were selected that had at least a 25% Medicare population. … extent that positivity bias may have affected our results is immeasurable given the current study design … While ramifications of design elements on issues of validity need to be better understood, there is … Our original design required follow-up surveys to occur four to six weeks post implementation to assure … Lastly, sample sizes were too small to evaluate individual classes of inappropriate medications.

  16. Statistical Brief #104

    hcup-us.ahrq.gov/reports/statbriefs/sb104.jsp
    January 01, 2011 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate

  17. Vc8Slesu493Dfqmmkadxgl (pdf file)

    www.uspreventiveservicestaskforce.org/home/getfilebytoken/Vc8SLesU493dFQmMKadxGL
    December 01, 2003 - In addition, studies were limited by small sample sizes, high drop-out rates, potential for selection … Although several trials were of good quality, most were judged only fair, with limitations such as small sample … size, potential selection bias (trials often enrolled volunteers), and high drop-out rates. … effects on health outcomes because of limited number or power of studies, important flaws in their design

  18. Tonsillectomy Research-Protocol (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/pdf/tonsillectomy_research-protocol.pdf
    February 10, 2016 - larger  observational  studies   of  harms  of  tonsillectomy  in  the  literature,  and  the  larger  sample …  size  should  allow  us  to   capture  data  on  rarer  adverse  events.       … established  concepts  of  the  quantity  of  evidence  (e.g.,   numbers  of  studies,  aggregate  ending-­sample …  sizes),  the  quality  of  evidence  (from  the   ROB  ratings  on  individual  articles),  and  the … Therefore  study  questions,  design,  and  methodological  approaches  do  not   necessarily  represent

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

    effectivehealthcare.ahrq.gov/sites/default/files/pdf/phenylketonuria_research-protocol.pdf
    March 29, 2011 - Time period All years Publication languages English only Admissible evidence (study design and … publication, study location (e.g., country, city, state) and time period, population description, sample … size, and study type (e.g., RCT, prospective observational study, etc). … , 2011 EPC Protocol – Version 8 – 12.22.10 evidence (e.g., numbers of studies, aggregate ending sample … sizes), the quality of evidence (from the quality ratings on individual articles), and the coherence

  20. Electronic Standing Orders in Primary Care Offices Boost the Delivery of Adult Vaccinations and Other Health Maintenance Services (pdf file)

    digital.ahrq.gov/sites/default/files/docs/page/Nemeth_SuccessStory.pdf
    May 02, 2014 - Electronic Standing Orders in Primary Care Offices Boost the Delivery of Adult Vaccinations and Other Health Maintenance Services Electronic Standing Orders in Primary Care Offices Boost the Delivery of Adult Vaccinations and Other Health Iaintenance Services P atients  make  appointments  w…
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