Results

Total Results: 3,675 records

Showing results for "design sample size".

  1. www.uspreventiveservicestaskforce.org/home/getfilebytoken/s5tZxonEjD3qZsoj-7Bq5P
    May 01, 2014 - studies in narrative form and summary tables detailing the important features of the study populations, design … Author Contributions: Conception and design: C.D. Patnode, E. O’Connor, E.P. Whitlock. … : 45 Comparative effectiveness: 10 Outcomes: 21 Population: 26 Condition: 4 Intervention: 5 Study design … : 45 Comparative effectiveness: 10 Outcomes: 19 Population: 26 Condition: 4 Intervention: 5 Study design … : 45 Comparative effectiveness: 10 Outcomes: 26 Population: 26 Condition: 4 Intervention: 5 Study design
  2. digital.ahrq.gov/sites/default/files/docs/publication/r18hs017034-chrischilles-final-report-2011.pdf
    January 01, 2011 - Iowa PHR design sessions. … Study Design and Data Collection: Specific Aim 2—PHR Design and Usability Tests Tests of the Commercially … Iowa PHR Design Sessions. … Because of small sample size (13 subjects in group <25 years old, and 12 in group >65 years old), Fisher … : Specific Aim 2—PHR Design and Usability Tests Study Design and Data Collection: Specific Aim 3—PHR
  3. www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary11/asymptomatic-bacteriuria-in-adults-screening-2008
    July 15, 2008 - Data Extraction We abstracted information on sample size, entry criteria, demographic characteristics … , comorbid conditions, study design, treatment group allocation, and clinical outcomes of interest. … Author, Year (Reference) Study Design
  4. www.ahrq.gov/sites/default/files/2024-07/cox-carayon-report.pdf
    January 01, 2024 - Development and Implementation of the FCR Checklist Intervention (Aim 2) 4.A.1 Design and Sample To inform … Family Engagement and Safety and How Safety Is Affected by Family Engagement (Aims 1 and 3) 4.B.1 Design … and Sample In a pre-post controlled design, two services were randomized to use the FCR Checklist developed … However, based on data collected before the intervention’s delivery, our sample size provided 80% power … Sample size in qualitative research. Res Nurs Health. 1995 Apr;18(2):179-83. PMID: 7899572. 27.
  5. hcup-us.ahrq.gov/reports/statbriefs/sb34.jsp
    July 01, 2007 - For More Information For a detailed description of HCUP and more information on the design of the … Design of the HCUP Nationwide Inpatient Sample, 2004. Online. August 8, 2006. U.S.
  6. hcup-us.ahrq.gov/reports/statbriefs/sb144.pdf
    August 01, 2011 - For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate
  7. digital.ahrq.gov/sites/default/files/docs/citation/r21hs024071-lindquist-final-report-2018.pdf
    January 01, 2018 - Study Design Overall, the study employed the Behavioral Model of Health Services Use that stresses … Further research which includes a larger sample size and baseline data, is needed to investigate whether … Design and implementation of a web-based patient portal linked to an electronic health record designed … Design and implementation of a web-based patient portal linked to an ambulatory care electronic health
  8. hcup-us.ahrq.gov/reports/statbriefs/sb77.pdf
    July 01, 2009 - For a detailed description of HCUP, more information on the design of the NEDS, and methods to calculate
  9. Layout 1 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/ischemic-stroke-treatment_executive.pdf
    January 01, 2011 - We included human studies of any design, case series, and case reports as long as they included patients … obtained the following information from each report: author identification, year of publication, study design … Compared to previous, similarly designed studies of these agents, these studies will enroll much larger samplesizes (n=2,000 and 3,000, respectively). 10 The use of advanced imaging techniques should be incorporated … seem reasonable to conduct studies to answer such research gaps using a randomized controlled trial design
  10. effectivehealthcare.ahrq.gov/sites/default/files/pdf/machine-learning-quality_research.pdf
    September 01, 2012 - DESIGN: Longitudinal quality improvement study. … DESIGN: A quasiexperimental before and after design was used. … DESIGN OF STUDY: Qualitative interview case study. … DESIGN: This study applied an experimental design methodology. … Reason: design (review) Peer mentoring in long-term care: rationale, design, and retention.
  11. www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/child-maltreatment-counseling-2004
    March 09, 2004 - From each included study, we abstracted the study design, number of participants, setting, length and … Sample size? Administration of reliable screening test? … although not best, standard; interprets reference standard independent of screening test; moderate samplesize (50 to 100 subjects) and a "medium" spectrum of patients. … size of very narrow selected spectrum of patients.
  12. effectivehealthcare.ahrq.gov/sites/default/files/related_files/ptsd-dispositIon-comments-2022.pdf
    January 01, 2022 - The PTSD-Repository is meant to capture all RCTs, regardless of sample size.
  13. www.ahrq.gov/sites/default/files/2024-01/fairbanks-report.pdf
    January 01, 2024 - We based our sample size calculation on the more conservative figure; we estimated that our population … Assuming an alpha=0.05 and beta=0.2, we needed a minimum sample size of 4,202 patients in each group … However, we elected to increase this sample size by approximately 35% in order to allow for a more highly … We obtained a final sample size of 10,224 patient cases, which gave us approximately 715 P/ADE forwarded … We based our sample size calculation on the more conservative fig...
  14. digital.ahrq.gov/sites/default/files/docs/publication/r18hs017281-lapane-final-report-2010.pdf
    January 01, 2010 - Changes in knowledge and behaviors were realized for some of the diseases/conditions, yet small samplesizes limited ability to detect differences for others. … Methods Study Design The research used a mixed-method design. … Figure 1 shows the overview of the research design. … Overview of mixed-method research design Data Sources/Collection To inform script development
  15. digital.ahrq.gov/sites/default/files/docs/citation/r01hs023383-mccarty-final-report-2020.pdf
    January 01, 2020 - To optimize the iHA design and content for adolescents and clinicians Aim 2. … involvement from participants of different genders, ages, and racial and ethnic background, the overall samplesize was too small to separately evaluate the effect of adolescent age, gender and cultural background … Phase 2: RCT Study Methods Study Design This phase of the study was conducted at five Puget Sound … Based on the design of the study, missing data only occurred during outcome assessments.
  16. www.ahrq.gov/sites/default/files/wysiwyg/cahps/news-and-events/events/20131008_cg/mythbustingwebcast.pdf
    October 01, 2013 - Liza Nyeko As Rick stated, because sample sizes sometimes don't allow for dissemination of the results … So is there a certain threshold that you are looking for in terms of sample size before you share with … If we do release the data with sample sizes less than 45, we issue data with all sorts of caveats attached … size. … We have worked really hard at getting valid sample sizes and I think that is something that does take
  17. www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/genital-herpes-screening-november-2016
    December 20, 2016 - Source Analytic SampleSize Eligible Serologic Tests Population Recruitment Setting; Country Age, Mean (SD), y Sex … sizes were small, and overall attrition was >20% in both trials. … Western blot Incidence was self-reported; outcomes were measured over a relatively short duration; samplesizes were small, and overall attrition was >20% in both trials.
  18. www.uspreventiveservicestaskforce.org/home/getfilebytoken/BM-D2tSCN9U8uuBFAufXaa
    August 01, 2013 - In addition to use of a nonrandomized design, other methodological short- comings in the poor-quality … Sample sizes ranged from 280 to 1146 REVIEW ARTICLE PEDIATRICS Volume 132, Number 2, August 2013 335 … Interventions Country; Setting; Fluoridation Status Age at Enrollment Sample Size F-U, y Mean Caries … Interventions Country; Setting; Fluoridation Status Age at Enrollment Sample Size F-U, y Mean Caries … Interventions Country; Setting; Fluoridation Status Age at Enrollment Sample Size F-U, y Mean Caries
  19. effectivehealthcare.ahrq.gov/sites/default/files/pdf/cesarean-birth-2010_research-protocol.pdf
    January 01, 2010 - Published Online: May 6, 2011 Publication languages English only Admissible evidence (study design … measures, source of funding, stopping treatment early for benefit, and appropriateness of crossover design … publication, study location (e.g., country, city, state) and time period, population description, samplesize, and study type (e.g., RCT, prospective observational study, etc.). … Therefore study questions, design and/or methodological approaches do not necessarily represent the
  20. hcup-us.ahrq.gov/reports/statbriefs/sb189-Hospital-Readmissions-Psychiatric-Disorders-2012.jsp
    May 01, 2015 - The redesign incorporates two critical changes: Revisions to the sample design—the … by reducing sampling error: for many estimates, confidence intervals under the new design are about … half the length of confidence intervals under the previous design. … The change in sample design for 2012 necessitates recomputation of prior years' NIS data to enable analysis … Hospitals, 2011 For a detailed description of HCUP and more information on the design of the