Results

Total Results: 962 records

Showing results for "design sample size".

  1. effectivehealthcare.ahrq.gov/sites/default/files/related_files/appendicitis_disposition-comments.pdf
    December 14, 2015 - The authors state that these were " few and had small sample sizes", yet report 951 studies that were … • Decision and simulation models using information from this review could inform the design of future … What is paired test vs parallel arm design? … problem that is impossible to elimintate for a condition such as appendicitis) and the relatively poor design
  2. effectivehealthcare.ahrq.gov/sites/default/files/related_files/main-apps-surv-report-2-acute-pain.pdf
    May 01, 2022 - The decision to update meta-analyses from the original report was based on the number and sample sizes … Exclusion reason: Ineligible study design 76. Jacobus D, Mehr S, Ziccardi V. … Exclusion reason: Ineligible study design 78. Javaid S, Shafi M, Lodhi Y. … Exclusion reason: Ineligible study design 84. Kim MG, Kim MY. … Exclusion reason: Ineligible study design 160. Tobias AF, Moura EC, Honda CA, et al.
  3. effectivehealthcare.ahrq.gov/sites/default/files/arthritis-horizon-scan-high-impact-1406.pdf
    June 01, 2014 - limited at this time because of lack of controls, high variability in MSC preparations, and small samplesizes. … Platelet-rich plasma vs hyaluronic acid to treat knee degenerative pathology: study design and preliminary
  4. effectivehealthcare.ahrq.gov/sites/default/files/related_files/white-paper-machine-learning-tools-v2.pdf
    July 01, 2025 - For studies of AI/ML tools for literature identification (search, study design tagging, and screening … strategies Recall2: 14% (4% to 97%) Precision3: 0.09 (0.001 to 0.35) NNR 11 (3-1000) Study design … better in precision when compared to existing methods (e.g., filters); tools to identify other study design … Most of the new studies reported on the extraction of both descriptive data (e.g., study design information … Descriptive data includes all study information except for outcome results or risk of bias (e.g., design
  5. effectivehealthcare.ahrq.gov/sites/default/files/pdf/asthma-immunotherapy_research-protocol.pdf
    September 14, 2016 - The Role of Immunotherapy and the Management of Asthma: Systematic Review Source: www.effectivehealthcare.ahrq.gov Published online: September 14, 2016 Evidence-based Practice Center Systematic Review Protocol Project Title: The Role of Immunotherapy and the Management of Asthma: Systematic Review …
  6. effectivehealthcare.ahrq.gov/sites/default/files/related_files/fetal-surgery_disposition-comments.pdf
    July 05, 2011 - Peer Reviewer #7 Introduction “Study design of size of country of setting” – nonsensical sentence … Unfortunately, we cannot include your paper in this review as single case reports were not an included study design … Given small sample size and the corresponding width of confidence intervals that would be expected
  7. effectivehealthcare.ahrq.gov/sites/default/files/related_files/depression-postpartum-screening_disposition-comments.pdf
    May 01, 2013 - is likely to be wrong;in fact it is likely to be a benefit which could be documented with larger samplesizes and longer follow up to result in fewer inflicted injuries and accidents if mothers are getting … simply convey the relative lack of certainty about the conclusions resulting from aspects of study design … We agree with the reviewer that such a study design would be uninformative, as well as unethical. … With regard to (2), we believe that given appropriate study design, it is possible to evaluate the
  8. effectivehealthcare.ahrq.gov/sites/default/files/related_files/opioid-chronic-pain-surveillance-report-2.pdf
    April 01, 2022 - The decision to update meta-analyses from the original report was based on the number and sample sizes … Exclusion reason: Ineligible study design 12. Bahji A, Cheng B, Gray S, et al. … Exclusion reason: Ineligible study design 15. Barry AR, Chris CE. … Exclusion reason: Ineligible study design 56. Dong X, Deng J, Rashidian S, et al. … Exclusion reason: Ineligible study design 137.
  9. effectivehealthcare.ahrq.gov/sites/default/files/related_files/hepatitis-c-treatment-adherence_disposition-comments.pdf
    December 20, 2012 - , line 28: transmission of HCV as an outcome will be extremely difficult to evaluate in any study design … PR #3 Discussion See my previous comments regarding the limitations of the prior studies and on the design … body of literature is very heterogeneous, the quality of evidence is generally poor, and the study samplesizes are also small. … That is, the first part is more descriptive of the intervention and details of the study design.
  10. effectivehealthcare.ahrq.gov/sites/default/files/related_files/restless-legs_executive.pdf
    November 01, 2012 - We abstracted data on the following: • Study characteristics, including design (e.g. parallel or crossover … from 2.5 percent to 60 percent and varied markedly by type of dopamine agonist, followup time, study design
  11. effectivehealthcare.ahrq.gov/sites/default/files/pdf/advanced-care-decision-aids_technical-brief.pdf
    July 01, 2014 - Therefore, in the end, study questions, design, methodological approaches, and/or conclusions do not … We included intervention studies published in English of any sample size and any design (randomized … ACP decision aid studies Study Study Design Population Tool Name Modality Comparator Volandes et al … ACP decision aid studies (continued) Study Study Design Population Tool Name Modality Comparator Green … • Ways to design decision aids that enable patients to work backwards from their preferred site of
  12. effectivehealthcare.ahrq.gov/sites/default/files/related_files/machine-learning-tools-white-paper.pdf
    December 01, 2024 - For studies of AI/ML tools for literature identification (search, study design tagging, and screening … learning tools may be useful with appropriate human supervision for other ESP tasks (search strategy design … For some tasks, including search query design, data extraction, analysis, and summarization, there has … For example, in abstract screening tools, when it is safe to stop screening; in study design tools, … Jonnalagadda, Siddhartha, Petitti, Diana International journal of computational biology and drug design
  13. effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-research-report-unhealthy-alcohol-use-final.pdf
    September 01, 2018 - Therefore, in the end, study questions, design, methodological approaches, and/or conclusions do not
  14. effectivehealthcare.ahrq.gov/sites/default/files/related_files/renal-artery-stenosis_appendixes.pdf
    April 01, 2005 - $) adj (blind$ or mask$)).tw. 79196 42 exp PLACEBOS/ 23902 43 placebo$.tw. 90025 44 exp Research Design … Pre-intervention predictors of outcome (Q2) Treatment variable predictors of outcome (Q3) Study Design
  15. effectivehealthcare.ahrq.gov/sites/default/files/related_files/field-triage-glascow-disposition-170415.pdf
    January 12, 2017 - These differences were statistically significant, in part due to the large sample sizes evaluated in … That seems like a poor study design suggestion given that both scales can be measured in the same patient
  16. effectivehealthcare.ahrq.gov/sites/default/files/pdf/peripheral-artery-disease-treatment_research-protocol.pdf
    January 31, 2013 - 31 days to 1 year), and long term (>1 year) None Setting Inpatient and outpatient None Study design … DistillerSR data synthesis software program (Evidence Partners Inc., Manotick, ON, Canada).We will design … They had serious errors in design, analysis, or reporting; large amounts of missing information; or … Study design will be considered when grading quality. RCTs will be graded as good, fair, or poor. … Therefore study questions, design, and/or methodological approaches do not necessarily represent the
  17. effectivehealthcare.ahrq.gov/sites/default/files/related_files/progestogens-preterm-birth-disposition-121205.pdf
    September 07, 2012 - It is possible it is missing her by design because this is the executive summary, if so ignore this … studies in the text that are NOT placed within any of the tables, it would be helpful to provide the samplesize for those studies This has been corrected.
  18. effectivehealthcare.ahrq.gov/sites/default/files/tech-brief-37-opiod-use-adults-comments.pdf
    November 03, 2020 - None of the studies regarding associations was prospective in design. … General Comments Suggestion: Add a table that describes Patient population, Design (cohort, cross … etc.), Risk factors or Comparisons, Outcomes, Timing We have added information about the study design … These opioid use definition and study design decisions merit consideration in future work to maximize … account for biases (e.g., confounding and selection biases), could be valuable for informing the design
  19. effectivehealthcare.ahrq.gov/sites/default/files/pdf/insulin-blood-sugar_research.pdf
    August 01, 2015 - They were asked to provide feedback on the clarity, utility, study design feasibility and priority of … Research Question Development and Research Design Considerations Research questions were developed … Study design: Allocation: Randomized Endpoint Classification: Safety/Efficacy Study Intervention … Study design: Allocation: Randomized Endpoint Classification: Efficacy Study Intervention Model: … Study design: Allocation: Randomized Endpoint Classification: Efficacy Study Intervention Model:
  20. effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-topic-refinement_methods.pdf
    January 01, 2013 - Design and setting. … Other aspects of the evidence base may also affect research feasibility, such as the design and quality … elsewhere.12 The facilitator’s job can be more challenging if the group is heterogeneous, either by design … How will could this report be used (e.g., issues in guidelines, coverage decisions, or benefit design

Search the AHRQ Archive

Information and reports more than 5 years old may be found in the AHRQ Archive site.

Search Archive

Search Within A Specific AHRQ Site

You selected to view results for the following site: