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Showing results for "statistical".

  1. effectivehealthcare.ahrq.gov/sites/default/files/related_files/head-neck-cancer_surveillance.pdf
    August 01, 2012 - in the original CER. 24 Appendix B - continued Quantitative signals (B1-B2)* Change in statistical … For the ‘borderline’ changes in statistical significance, at least one of the reports (the original
  2. effectivehealthcare.ahrq.gov/sites/default/files/related_files/disruptive-behavior-disorders-protocol.pdf
    January 31, 2023 - To address the potential for publication bias, we will conduct appropriate statistical tests (e.g., … funnel plots, statistical tests for Egger’s small sample effects) when we have sufficient (≥10) studies … and for small study effects when there are sufficient data.23 We will attempt to explain important statistical … Diagnostic and statistical manual of mental disorders, 5th ed. … DBD Disruptive Behavior Disorders DMDD Disruptive Mood Regulation Disorder DSM-5 Diagnostic and Statistical
  3. effectivehealthcare.ahrq.gov/sites/default/files/pdf/catd-protocol-draft_0.pdf
    November 02, 2018 - Historically, premortem AD diagnosis has been operationalized clinically, as by the Diagnostic and Statistical … Regarding statistical power, without pooling, studies with 12 participants per arm cannot reject null … Small studies also are likely to have low statistical power, more likely to be low quality, will not … Diagnostic and Statistical Manual of Mental Disorders: DSM-5; 2013. 11. … Erroneous statistical analysis might also affect the validity of effect estimates.
  4. effectivehealthcare.ahrq.gov/sites/default/files/pdf/asthma-provider-adherence_research-protocol.pdf
    March 02, 2012 - Statistical significance (will be set at a two sided alpha of 0.05. … We will evaluate for statistical heterogeneity among studies using an I2 statistic, and anticipate statistical … A value greater than 50% will be considered to have substantial statistical heterogeneity.
  5. effectivehealthcare.ahrq.gov/sites/default/files/pdf/vitamin-d-calcium_research-protocol.pdf
    September 13, 2013 - Efficacy and safety data will be abstracted by the statistical analyst and confirmed by the co-project … The statistical analyst will also track multiple articles reporting on the same study to prevent collection … extract and report this information); confounders and effect modifiers that will be adjusted for in the statistical … Published online: June 10, 2013 12 applicable), clear reporting of comparisons in the study, statistical
  6. Layout 1 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/antidepressants-2007_executive.pdf
    January 01, 2007 - Eighteen studies (4,050 patients), mostly of fair quality, indicated no statistical differences in efficacy
  7. effectivehealthcare.ahrq.gov/sites/default/files/related_files/cad-pci-bypass_appendixes.pdf
    October 06, 2006 - Template for Draft Reports Appendix A: Search Strategies Appendix A: Search Strategies DIALOG MEDLINE®/EMBASE Search. Run on August 3, 2006 TOTAL = 3080 MEDLINE® = 1576 EMBASE = 1504 unique records EMBASE terminology is in bold s1 dt=randomized controlled trial OR randomized controlled tria…
  8. effectivehealthcare.ahrq.gov/sites/default/files/related_files/antipsychotics-children-update-disposition-170621.pdf
    March 16, 2017 - Mentioning the lack of clinically meaningful difference and what degrees of change suggested them beyond statistical … Key questions were clearly stated, and the statistical methods were tailored to answer them directly … I would recommend adding a statistical methods appendix where models can be specified, and if possible … you mean by "pooling" simply that you included them in the same analysis, and not "pooling" in the statistical … Peer Reviewer 4 Methods The search strategies and definitions as well as statistical methods used are
  9. effectivehealthcare.ahrq.gov/sites/default/files/antipsychotics-children-update-disposition-170621.pdf
    March 16, 2017 - Mentioning the lack of clinically meaningful difference and what degrees of change suggested them beyond statistical … Key questions were clearly stated, and the statistical methods were tailored to answer them directly … I would recommend adding a statistical methods appendix where models can be specified, and if possible … you mean by "pooling" simply that you included them in the same analysis, and not "pooling" in the statistical … Peer Reviewer 4 Methods The search strategies and definitions as well as statistical methods used are
  10. effectivehealthcare.ahrq.gov/sites/default/files/related_files/engaging-caregivers-rapid-review.pdf
    April 01, 2024 - comparable groups at baseline, ascertainment of exposures and confounders, blinding, and appropriate use of statistical … The study did not report statistical tests, but noted a 12 percent reduction in 30-day hospital readmissions … B 30-day readmissions 7.61% vs. 9.97% (statistical test not reported) Specifically in the pilot … slightly higher referrals in the intervention group (8.8 referrals per month vs. 5 referrals per month; statistical … 0.21 to 1.55) in 3 studies; one study reported an effect in the same direction, but did not report statistical
  11. Layout 1 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/acs-pci-adjunctive-devices_executive.pdf
    December 01, 2011 - An I2 value of >50 percent was regarded as representative of important statistical heterogeneity. … DerSimonian and Laird Random-Effects Model: A statistical method based on the assumption that the effects … I2: Measure of the degree of variation due to statistical heterogeneity. … Q statistic: A test to assess the presence of statistical heterogeneity among several studies. … Statistical heterogeneity: Variability in the observed effects among studies in a meta-analysis.
  12. Layout 1 (pdf file)

    effectivehealthcare.ahrq.gov/sites/default/files/related_files/recombinant-factor-viia_executive.pdf
    May 01, 2010 - Each hospitalization has an associated statistical weight that allows projection to national levels of … Statistical Analysis The goals of our statistical analysis of the Premier database were: (1) to provide
  13. effectivehealthcare.ahrq.gov/sites/default/files/related_files/prostate-cancer-risk-assessment-genes_disposition-comments.pdf
    July 03, 2012 - There was no need for statistical methods given the small number of manuscripts analyzed.
  14. effectivehealthcare.ahrq.gov/sites/default/files/pdf/diabetes-medicare-use_research.pdf
    January 01, 2014 - Data Points • # 18 • Use of Diabetes Care 4 Urban/rural: We used the Core Based Statistical Area … Third, we present unadjusted numbers and do not conduct statistical testing of differences in propor … unimportant trends would be measured as being statistically different.26 Therefore, we chose to omit statistical … Geographic terms and concepts – core based statisti- cal areas and related statistical areas. … Statistical methods. 8th ed. Ames, IA: Iowa State University Press; 1989.
  15. effectivehealthcare.ahrq.gov/sites/default/files/related_files/tech-brief-31-mobile-applications-self-mgmt.pdf
    May 01, 2018 - For type 2 diabetes, patients using any of three apps experienced clinical and statistical improvement … ...................................................................................... 30 Limited Statistical … We only evaluated the statistical significance of changes in outcomes at the end of the intervention … on reduction in HbA1c were analyzed according to three different methods; there was a clinical and statistical … in mHealth and diabetes fields, including the Digital Diabetes Congress67 and Xcertia.68 Limited Statistical
  16. effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-250-cannabis-other-plant-based-treatments-evidence-summary_0.pdf
    October 01, 2021 - Evidence Summary Comparative Effectiveness Review No. 250: Living Systematic Review on Cannabis and Other Plant-Based Treatments for Chronic Pain Comparative Effectiveness Review Number 250 Living Systematic Review on Cannabis and Other Plant-Based Treatments for Chronic Pain Evidence Summary Main …
  17. effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-209-evidence-summary-non-pharma-chronic-pain.pdf
    June 01, 2018 - Evidence-Summary-CER-209-Noninvasive-Nonpharmacological-Treatment-For-Chronic-Pain Comparative Effectiveness Review Number 209 Noninvasive Nonpharmacological Treatment for Chronic Pain: A Systematic Review Evidence Summary Introduction Chronic pain substantially impacts physical and mental functioning, produ…
  18. effectivehealthcare.ahrq.gov/sites/default/files/related_files/heart-failure-natriuretic-peptide_executive.pdf
    November 01, 2013 - at admission or discharge or change between admission and discharge; analysis done by appropriate statistical … The Cochran’s Q test was used as a measure of statistical heterogeneity in all the meta-analyses and … Of these 39 publications, 2 studies79,123 reported that they undertook statistical computations yet … It should be noted that the majority of studies employed lower hierarchical statistical approaches, … There were also differences in statistical base models, cutpoints, and lengths of followup, thereby
  19. effectivehealthcare.ahrq.gov/sites/default/files/pdf/c-difficile-update_research-protocol.pdf
    December 23, 2014 - When standard MIDs for particular outcomes are not available, we will use statistical differences to … single study) based on the whether intervention effects are similar in direction and magnitude, and statistical … (e.g., matching, stratification, interaction terms, multivariate analysis, or other statistical … Are statistical methods used to assess the primary outcome appropriate to the data? … Yes Statistical techniques used must be appropriate to the data.
  20. effectivehealthcare.ahrq.gov/sites/default/files/pdf/bipolar-disorder-treatment_research-protocol.pdf
    June 23, 2014 - We will assess statistical heterogeneity with Cochran’s Q test and measure magnitude with I2 statistic … When standard MIDs for a particular outcome is not available, we will use a statistical difference to … inconsistent, or unknown/not applicable (e.g., single study) based on the direction, magnitude, and statistical … Are the statistical methods used to assess the primary outcomes appropriate to the data? … Yes Statistical techniques used must be appropriate to the data.

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