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Showing results for "meta analysis".

101. The Effect of Dietary Digestible Carbohydrate Intake on Risk of Cardiovascular Disease (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/risk-cardiovascular-disease.pdf
     January 01, 2023 - Purpose of the Review This systematic review and meta-analysis will evaluate the Key Question (KQ) listed … We will use relevant systematic reviews and meta-analysis to identify additional existing and new literature … We will determine whether a meta-analysis is appropriate (i.e., more than 2 studies address the same … If meta-analysis is deemed appropriate, we plan to use random-effects models to pool estimates from … Carbohydrate Intake and Risk of Cardiovascular Disease: A Systematic Review and Meta-Analysis of Prospective

102. Disposition of Comments Report for Testing of CYP2C19 Variants and Platelet Reactivity for Guiding Antiplatelet Treatment (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/antiplatelet-treatment_disposition-comments.pdf
     September 25, 2013 - Thank you for pointing us to the meta-analysis by Holmes et al. … Thank you for pointing us to the individual patient data meta-analysis by Brar et al. … The individual patient data meta-analysis by Brar et al. … In addition, although no meta-analysis is done, it looks to the naked eye as if a meta-analysis would … An analysis to determine the robustness of cutoff selection was performed in a meta‐ analysis of patient‐level

103. White Paper_Machine Learning Tools To (Semi-)Automate Evidence Synthesis: A Rapid Review and Evidence Map (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/machine-learning-tools-white-paper.pdf
     December 01, 2024 - Due to the heterogeneity of tasks, outcomes, and reported measures, meta-analysis was not appropriate … data automatically extracted from ClinicalTrials.gov records, ExaCT was able to reproduce most of the meta-analysis … Validation of a semiautomated natural language processing– based procedure for meta-analysis of cancer … EviAtlas or GAPScreener or JBI-SUMARI or Leximancer or LibSVM or MAVIS or Medical Text Indexer or Meta-Analysis … OR leximancer:ti,ab,kw OR libsvm:ti,ab,kw OR mavis:ti,ab,kw OR 'medical text indexer':ti,ab,kw OR 'meta-analysis

104. Disposition of Comments for Progestogens for Prevention of Preterm Birth (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/progestogens-preterm-birth-disposition-121205.pdf
     September 07, 2012 - The review now includes a meta-analysis by indication. … The review now includes a meta-analysis by indication. … The statistical methods for meta-analysis is described sufficiently. Thank you. … The meta-analysis has been redone and new figures are in the report. … The review now includes a meta-analysis by formulation.

105. Mindfulness-Based Interventions for Wellbeing and Mental Health in Children and Adolescents: A Systematic Review (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/ped-mindfulness-protocol-amendment.pdf
     February 05, 2025 - , network meta- analysis). … Symptoms of depression and anxiety in youth with type 1 diabetes: a systematic review and meta-analysis … Mindfulness-based interventions for youth with anxiety: a systematic review and meta-analysis. … An updated meta- analysis of randomised controlled trials. … Network meta-analysis of multicomponent interventions.

106. Mindfulness-Based Interventions for Wellbeing and Mental Health in Children and Adolescents: A Systematic Review (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/ped-mindfulness-protocol-amended.pdf
     September 25, 2024 - , network meta- analysis). … Symptoms of depression and anxiety in youth with type 1 diabetes: a systematic review and meta-analysis … Mindfulness-based interventions for youth with anxiety: a systematic review and meta-analysis. … An updated meta- analysis of randomised controlled trials. … Network meta-analysis of multicomponent interventions.

107. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/cystic-fibrosis-hgh_research-protocol.pdf
     August 22, 2008 - The most commonly reported of these will be selected for meta-analysis, while the remaining outcomes … However meta-analysis will be performed, if sufficient additional data is provided by the authors upon … In order to assess the potential effect of publication bias on the meta-analysis results, the Trim and … To assess the effect of heterogeneity on our meta- analysis’ conclusions, subgroup and sensitivity analyses … Meta-Analysis in clinical trials. Control Clin Trials 1986;7:177-88. 22.

108. Transparency of Reporting Requirements: Tympanostomy Tubes (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/transparency-tympanostomy_research-protocol.pdf
     September 02, 2016 - ), or a change in statistical significance (by meta-analysis). … Trim and fill: A simple funnel-plot-based method of testing and adjusting for publication bias in meta-analysis … Bias in meta-analysis detected by a simple, graphical test. BMJ. 1997 Sep 13;315(7109):629-34. … Detecting and adjusting for small-study effects in meta-analysis. … Meta-analysis, funnel plots and sensitivity analysis. Biostatistics. 2000 Sep;1(3):247-62.

109. Guidance for the Conduct and Reporting of Modeling and Simulation Studies in the Context of Health Technology Assessment (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/decision-models-guidance_methods.pdf
     October 01, 2016 - Meta-analysis, decision analysis, and cost-effectiveness analysis: methods for quantitative synthesis … Robust meta- analytic conclusions mandate the provision of prediction intervals in meta-analysis summaries … Systematic reviews in health care: meta-analysis in context. … A re−evaluation of random−effects meta−analysis. … Covariate heterogeneity in meta-analysis: criteria for deciding between meta-regression and individual

110. M (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-de-novo-processes_methods.pdf
     September 01, 2009 - Given the extensive body of existing SR and meta-analysis literature, questions have been raised about … Meta-analysis of observational studies in epidemiology: a proposal for reporting. … Meta-analysis Of Observational Studies in Epidemiology (MOOSE) group. … Systematic Reviews in Health Care: Meta-Analysis in Context. 2nd Edition. … Systematic reviews in health care: meta-analysis in context.

111. M (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/systematicreviewsreplacedenovo.pdf
     September 01, 2009 - Given the extensive body of existing SR and meta-analysis literature, questions have been raised about … Meta-analysis of observational studies in epidemiology: a proposal for reporting. … Meta-analysis Of Observational Studies in Epidemiology (MOOSE) group. … Systematic Reviews in Health Care: Meta-Analysis in Context. 2nd Edition. … Systematic reviews in health care: meta-analysis in context.

112. Peripheral-Artery-Disease-Treatment Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/peripheral-artery-disease-treatment_executive.pdf
     May 01, 2013 - We then determined the feasibility of completing a quantitative synthesis (i.e., meta-analysis). … We considered meta-analysis for comparisons where at least three studies reported the same outcome at … Instead, we employed the methods of indirect comparative meta-analysis. … Network meta-analysis of treatment effects versus each other on walking distance in IC patients … • In a random-effects meta-analysis of 12 RCTs that compared the effect of multiple treatments on

113. Partial Breast Irradiation for Breast Cancer: Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/product/pdf/pbi-protocol.pdf
     August 09, 2021 - We will determine whether meta-analysis is appropriate (i.e., more than two studies address the same … If meta- analysis is deemed appropriate, we plan to use the DerSimonian and Laird random-effects method … Hartung-Knapp-Sidik-Jonkman approach and its modification for random-effects meta-analysis with few … analysis/ 11 exp Meta-Analysis as Topic/ 12 exp "systematic review"/ 13 ((meta adj analys*) or (systematic … analysis/ 12 exp Meta-Analysis as Topic/ 13 exp “systematic review”/ 14 ((meta adj analys*) or (systematic

114. The Effectiveness of Indoor Allergen Reduction and the Role of Bronchial Thermoplasty in the Management of Asthma (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/asthma-nonpharmacologic-treatment_research-protocol.pdf
     October 04, 2016 - Decisions about whether meta-analysis is appropriate will depend on the judged clinical homogeneity … A refined method for the meta-analysis of controlled clinical trials with binary outcome. … Random-effects meta-analysis of inconsistent effects: a time for change. … analysis'/exp OR 'meta analysis' OR (('evidence base' OR 'evidence based'/exp OR 'evidence based' OR … analysis'/exp OR 'meta analysis' OR (('evidence base' OR 'evidence based'/exp OR 'evidence based' OR

115. Chapter 8: Meta-Analysis of Test Performance When There Is a “Gold Standard” | Effective Health Care (EHC) Program
     effectivehealthcare.ahrq.gov/products/methods-guidance-tests-metaanalysis/methods

116. hemangioma-protocol-141223 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/infantile-hemangioma_research-protocol.pdf
     December 23, 2014 - The specific meta-analysis or meta-regression will depend on the data available. … Newer approaches to random effects meta-analysis, such as latent Dirichlet process and Gaussian process … for variables where it makes sense to do so, or subgroup analysis (with random effects meta- analysis … Propranolol is an effective treatment for airway haemangiomas: a critical analysis and meta-analysis … A meta-analysis on the effectiveness of propranolol for the treatment of infantile airway haemangiomas

117. Disposition of Comments CER 185 Tympanostomy Tubes in Children With Otitis Media (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/tympanostomy-tubes-disposition.pdf
     May 05, 2017 - Text of ES edited to clarify that RCTs only included in meta-analysis. … A forest plot is shown as we have done meta- analysis of the NRCS. … We preferred not to combine RCTs and NRCS in the meta-analysis. … We did not perform meta-analysis for KQ2 due to heterogeneity of outcome reporting. … "Two studies were excluded from our meta-analysis.

118. Disposition of Comments CER 185 Tympanostomy Tubes in Children With Otitis Media (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/tympanostomy-tubes-disposition.pdf
     May 05, 2017 - Text of ES edited to clarify that RCTs only included in meta-analysis. … A forest plot is shown as we have done meta- analysis of the NRCS. … We preferred not to combine RCTs and NRCS in the meta-analysis. … We did not perform meta-analysis for KQ2 due to heterogeneity of outcome reporting. … "Two studies were excluded from our meta-analysis.

119. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/procalcitonin_research-protocol.pdf
     September 08, 2011 - The most recent meta-analysis of the effects of procalcitonin-guided therapy in patients with infections … If meta-analysis can be performed, subgroup and sensitivity analyses will be based on assessment of … Procalcitonin test in the diagnosis of bacteremia: a meta-analysis. … If a meta-analysis can be performed, subgroup and sensitivity analyses will be based on assessment … If a meta-analysis can be performed, subgroup and sensitivity analyses will be based on assessment

120. Disposition of Comments CER 219 Antipsychotics for the Prevention and Treatment of Delirium (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/delirium-disposition-comments.pdf
     September 03, 2019 - Could the authors please add more language to the methods section on the use of meta analysis. … Decisions on what to pool in a meta-analysis can often be subjective. … We considered conducting a meta-analysis of length of stay in hospital. … Meta-analysis of median values is generally not acceptable and we determined that transformation of … It’s unclear why only three of the RCTs were included in the meta-analysis.