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Showing results for "meta analysis".

321. Evidence-based Practice Center Systematic Review Protocol: Therapies for Clinically Localized Prostate Cancer (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/prostate-cancer-therapies-protocol_amended110619.pdf
     November 02, 2019 - will summarize the results in evidence tables and synthesize evidence for each unique comparison with meta-analysis … synthesize data using a Hartung, Knapp, Sidik, and Jonkman (HKSJ)17 random effects model in Comprehensive Meta-Analysis … differences for each comparison; and overall confidence in effect estimates for each outcome.20 If meta-analysis … The Hartung-Knapp-Sidik-Jonkman method for random effects meta-analysis is straightforward and considerably … Measuring inconsistency in meta- analyses. [Review] [24 refs]. 2003 Sep 06;1(7414):557-60. 18.

322. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/asthma-provider-adherence_research-protocol.pdf
     March 02, 2012 - - analysis. … are conducted.37 All meta-analyses will be conducted using STATA (Intercooled, version 11, StataCorp … The Newcastle-Ottawa Scale (NOS) for assessing the quality of nonrandomised studies in meta-analyses … Meta-analysis in clinical trials. Control Clin Trials 1986; 7(3):177-88. 37. … Bias in meta-analysis detected by a simple, graphical test. BMJ 1997; 315(7109):629-34. 38.

323. Hypertension-Pulmonary-Arterial Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/hypertension-pulmonary-arterial_executive.pdf
     April 01, 2013 - Data Synthesis Quantitative synthesis (i.e., meta-analysis) was done when we found multiple studies … When a meta-analysis was not appropriate we described the reasons, presented data in tabular form, … For treatment effects meta-analysis, we used a random effects model meta-analysis implemented in Comprehensive … Meta-Analysis Software (Version 2.2.064, Biostat; Englewood, NJ). … Because of clinical heterogeneity no meta-analysis was performed.

324. Disposition of Comments Report for Decision Aids for Cancer Screening and Treatment (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cancer-decision-support-tools_disposition-comments.pdf
     December 23, 2014 - A meta-analysis was done. … Please see the description of the meta-analysis in the reply to the previous comment. … The endorsed analysis (hierarchical random effects meta-regression analysis) could incorporate both … The synthesis approach is more elaborate that e.g., Cochrane meta-analysis (that is univariate-response … Doing the analyses correctly requires multivariate meta- analysis, and us getting a hold of the correlations

325. Cad-Women-Treatment Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cad-women-treatment_executive.pdf
     August 01, 2012 - We determined the feasibility of completing a quantitative synthesis (i.e., meta-analysis). … The feasibility of a meta- analysis depended on the volume of relevant literature (two or more studies … When a meta-analysis was appropriate, we used random-effects models to quantitatively synthesize the … When feasible, we used similar composite outcomes in the meta-analysis for two reasons: (1) a majority … Patient-Level Meta-Analysis Given the small representation of women in these RCTs, the heterogeneity

326. 8 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-harms_methods.pdf
     November 01, 2008 - Meta-analysis of randomized trials. … Investigating and dealing with publication and other biases in meta-analysis. … Risk of cardiovascular events and rofecoxib: cumulative meta- analysis. … The hazards of scoring the quality of clinical trials for meta-analysis. … Meta-analysis of observational studies. BMJ 1998;316(7125):140–4. 17 Table 1.

327. 8 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/methodsguide_chou_assessing_harms_when_comparing.pdf
     November 01, 2008 - Meta-analysis of randomized trials. … Investigating and dealing with publication and other biases in meta-analysis. … Risk of cardiovascular events and rofecoxib: cumulative meta- analysis. … The hazards of scoring the quality of clinical trials for meta-analysis. … Meta-analysis of observational studies. BMJ 1998;316(7125):140–4. 17 Table 1.

328. Transparency of Reporting Requirements: Management of Infertility (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/transparency-infertility_research-protocol.pdf
     September 02, 2016 - to apply our methods to a range of interventions, we will include only KQ 1, KQ 2 and KQ 4 in this analysis … Introduction to Meta- Analysis: John Wiley & Sons, Ltd; 2009:277-92. 2. … Recommendations for examining and interpreting funnel plot asymmetry in meta-analyses of randomised … tiab] OR "comparative study"[Publication Type] OR "comparative study"[tiab] OR systematic[subset] OR "meta-analysis … "[Publication Type] OR "meta-analysis as topic"[MeSH Terms] OR "meta-analysis"[tiab] OR "meta-analyses

329. Acute Treatment for Episodic Migraine: Surveillance Report 2 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/episodic-migraine-surveillance-report-2.pdf
     June 01, 2022 - If newly identified studies were similar in terms of their PICOTS, a meta-analysis will be conducted … analysis/ 53 exp Meta-Analysis as Topic/ 54 exp "systematic review"/ 55 exp Guideline/ or exp Practice … Systematic review and meta- analysis of acute treatments for episodic migraine in adults. … different therapeutic exercise modalities on migraine or tension-type headache: a systematic review and meta-analysis … Subgroup Analysis Table H.1.

330. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/high-cholestorol-medications_disposition-comments.pdf
     March 10, 2010 - A low event rate was not an apriori criterion of withholding the meta-analysis or reporting only CIs … assumptions of internal validity and similarity of the included studies are necessary for a regular meta-analysis … Methods It is not clear how information in Table 3 would lead to pre-planned 7440 meta-analysis. … So the rationale behind the attempt to undertake a meta-analysis is equipoise that the question requests … In general it is unwise to exclude studies from a meta-analysis on the basis of their results.

331. Evidence Report on the (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/preterm-birth-terbutaline-pump_research-protocol.pdf
     October 18, 2010 - A cost decision analysis of 4 tocolytic drugs. Am J Obstet Gynecol. Oct 2007;197(4):383;e1-6. … A minimum of six studies will be required to conduct a meta-regression. … Funnel plots for detecting bias in meta-analysis: guidelines on choice of axis. … The TEP does not do analysis of any kind nor contribute to the writing of the report. X. … Funnel plots for detecting bias in meta-analysis: guidelines on choice of axis.

332. Antiplatelet-Treatment Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/antiplatelet-treatment_executive.pdf
     September 01, 2013 - Meta-Analysis We performed random-effects inverse-variance meta- analysis when at least three studies … New P2Y12 inhibitors versus clopidogrel in percutaneous coronary intervention: a meta-analysis. … Meta-analysis in clinical trials. Control Clin Trials. 1986 Sep;7(3):177-88. 32. Cochran WG. … Quantifying heterogeneity in a meta-analysis. Statist Med. 2002;21(11):1539-58. 34. Pearce N. … Bias in meta-analysis detected by a simple, graphical test.

333. CER 45 Self-Measured Blood Pressure Monitoring Comparative Effectiveness Surveillance Final 4.7.16 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/measuring-blood-pressure-surveillance-160412.pdf
     May 29, 2025 - $one$quality$A$study$in$each$meta" analysis. … $Meta"analysis$of$a$small$number$of$studies$for$the$net$ changes$in$24"hour$ambulatory$SBP$and$DBP$at … $Both$experts$ recommended$ examining$evidence$ from$a$new$IPD$meta" analysis 1 $currently$being … $This$meta" analysis$compared$ patients$who$self" monitor$BP$to$patients$ receiving$usual$care. … $Both$experts$ recommended$reviewing$ the$IPD$meta"analysis 1 $ for$new$evidence.

334. Newer Medications for Lower Urinary Tract Symptoms Associated With Benign Prostatic Hyperplasia (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/prostatic-hyperplasia-medications_research-protocol.pdf
     April 21, 2015 - We will explore the possibility of network meta-analysis once we have an understanding of the data … PMID benign prostatic hyperplasia: a meta- 2007135431. analysis. Journal of Urology. 2013 15. … Due to Benign Prostatic Hyperplasia: A Doxazosin for treating lower urinary Systematic Review and Meta-Analysis … analysis as topic/ 56. meta-analy$.tw. 57. metaanaly$.tw. 58. meta-analysis/ 59. … analysis as topic/ 56. meta-analy$.tw. 57. metaanaly$.tw. 58. meta-analysis/ 59.

335. Breast-Abnormalities-Tests-Update Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/breast-abnormalities-tests-update_executive.pdf
     February 01, 2012 - Data Analysis We used a bivariate mixed-effects binomial regression model for meta-analysis of data … We explored the heterogeneity with meta-regression and did not identify any possible causes. … A unification of models for meta-analysis of diagnostic accuracy studies. … Meta DiSc: a software for meta-analysis of test accuracy data. BMC Med Res Methodol. 2006;6:31. … Colour Doppler sonography of breast masses: a multiparameter analysis.

336. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/hepatitis-c_research-protocol.pdf
     November 30, 2011 - treatment 1 AND 2 15019 Methods Limit (randomized controlled trial or controlled clinical trial or meta … To determine the appropriateness of meta-analysis, the clinical and methodological diversity and assessed … Appropriate measures will be chosen based on the type of data for meta-analysis. … Statistical heterogeneity will be explored by using subgroup analysis or meta-regression. … When statistical meta-analysis is not possible, we will group studies by similarity of intervention

337. Disposition of Comments Report for Screening, Behavioral Counseling, and Referral in Primary Care To Reduce Alcohol Misuse (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/alcohol-misuse_disposition-comments.pdf
     July 10, 2012 - The effects on mortality of brief interventions for problem drinking: a meta-analysis. … The Cuijpers meta-analysis is 7 years old now. … Our meta-analysis included the first 2 above. … The meta- analysis they used is 7 years old now. … Our meta-analysis included the first 2 above.

338. Cancer-Pancreas Research-Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/cancer-pancreas_research-protocol.pdf
     August 09, 2013 - When meta-analysis is not possible (due to limitations of reported data) or is judged to be inappropriate … using Comprehensive Meta-Analysis (CMA) software (Biostat, Inc., Englewood, NJ). … Meta-regression and subgroup analysis will be used to explore possible causes of heterogeneity. … A unification of models for meta-analysis of diagnostic accuracy studies. … Meta-DiSc: a software for meta-analysis of test accuracy data.

339. Executive Summary_Systematic Review: Psychosocial and Pharmacologic Interventions for Disruptive Behavior in Children and Adolescents (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/disruptive-behavior-disorders-research-executive-summ.pdf
     April 01, 2025 - (SOE: Low to Insufficient) • Based on network meta-analysis, we were unable to determine whether multicomponent … Data analysis and synthesis. … profile likelihood method5 to obtain pooled standard mean difference and mean difference.6 A network meta-analysis … A likelihood approach to meta-analysis with random effects. … Measuring inconsistency in meta-analyses.

340. Methods White Paper: Improving the Utility of Evidence Synthesis for Decision Makers in the Face of Insufficient Evidence (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/improving-utility-evidence-synthesis-white-paper.pdf
     April 01, 2021 - behavioral therapy and pharmacotherapy for childhood anxiety disorders: a systematic review and meta-analysis … Contradictory results of studies that were summarized narratively (could not be combined in meta-analysis … Inconsistent findings across studies (differences in directionality of findings); no meta-analysis … Management of renal masses and localized renal cancer: systematic review and meta- analysis. … Behavioral Programs for Type 1 Diabetes Mellitus: A Systematic Review and Meta- analysis.