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Showing results for "meta analysis".

921. Methods Research Report: Creating Efficiencies in the Extraction of Data From Randomized Trials (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-report-creating-efficiencies-extraction-data.pdf
     August 01, 2021 - Summary of the Data Extraction and Analysis Protocol Appendix C. … 100.0) 74 (98.7) 64 (86.5) n/a n/a Digital object identifier 75 (100.0) 72 (96.0) 62 (82.7) n/a n/a Meta … (%)a Fully Irrelevant Solutions, n (%)a Digital object identifier 62 (82.7) 0 (0.0) 13 (17.3) Meta … effects of chlorhexidine dressing on health care-associated infection in hospitalized patients: A meta-analysis … Summary of the Data Extraction and Analysis Protocol / Appendix C.

922. Chronic-Urinary-Retention Research (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/chronic-urinary-retention_research.pdf
     September 01, 2014 - We grouped similar populations for analysis. … 150828) 52 40 or 41 or 42 or 43 or 44 or 45 or 46 or 47 or 48 or 49 or 50 or 51 (1654583) 53 Meta-Analysis … as Topic/ (12608) 54 meta analy$.tw. (43811) 55 metaanaly$.tw. (1130) 56 Meta-Analysis/ … Study design Meta-analyses, systematic reviews, RCTs, and nonrandomized controlled trials for each … A meta-analysis of botulinum toxin sphincteric injections in the treatment of incomplete voiding after

923. Implementation of Recommended Screening and Counseling Interventions to Prevent Mental Health Disorders in Children and Adolescents (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/screening-counseling-interventions-protocol.pdf
     October 01, 2023 - If we find three or more similar RCTs addressing an outcome of interest, we will consider meta- analysis … For all meta-analyses, we will use random effects models to estimate pooled effects. … To leverage the expected heterogeneity, we will use the Qualitative Comparative Analysis (QCA) to identify … Identification of preschool children with mental health problems in primary care: systematic review and meta-analysis … Technical Experts do not perform analysis of any kind; neither do they contribute to the writing of

924. Prostate-Cancer-Therapies-Update Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/prostate-cancer-therapies-update_executive.pdf
     December 01, 2014 - ) of study participants to treatment groups, concealment of allocation, data analysis based on the … For the same reason, we performed only qualitative analysis in this update. … We did not perform a meta-analysis on these outcomes, primarily because of differences between the two … vs. propensity scoring vs. multivariable regression analysis). … Prognostic value of the CAPRA clinical prediction rule: a systematic review and meta- analysis.

925. Disposition of Comments for CER 166 Calcineurin Inhibitors (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/calcineurin-inhibitor_disposition-comments.pdf
     March 15, 2016 - I believe that the authors included all relative studies in their analysis. … However, we conducted numerous meta-analyses in order to identify effects that may not be evident … However, we conducted numerous meta-analyses in order to identify effects that may not be evident … studies, and which we used for our meta-analysis. … The focus of our analysis for Key Question 3 was on the use of CNIs.

926. Disposition of Comments for CER 178 Newer Medications for Lower Urinary Tract Symptoms (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/prostatic-hyperplasia-medications_disposition-comments.pdf
     May 26, 2016 - general, methods described and used in this report are typical for systematic reviews and quantitative meta-analyses … reviewers, carefully managed data extraction and outstanding application of modern statistical methods for meta-analyses … Additionally, after revising our analysis approach the confidence intervals for the main outcome now … Our revised analysis no longer shows that QoL is improved with tadalafil. … Since we did not analyze cost, we have no insight to suggest cost analysis is a research gap.

927. EHC Protocol: Addressing Social Isolation To Improve Health of Older Adults: A Rapid Evidence Review (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/mhs-IV-sepsis.pdf
     July 01, 2023 - We will not conduct a meta-analysis. … Analysis of Subgroups or Subsets We will report if the effectiveness of the PSP differs across patient … Making Healthcare Safer III: A Critical Analysis of Existing and Emerging Patient Safety Practices.

928. Making Healthcare Safer IV: Supply Chain Disruption Monitoring Programs (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/monitoring-programs-protocol.pdf
     January 01, 2024 - We will not conduct a meta-analysis. … Analysis of Subgroups or Subsets We will report if the effectiveness of the PSP differs across patient … Data Extraction Risk of Bias Assessment Data Synthesis Analysis of Subgroups or Subsets Registration

929. Colon-Cancer-Gene-Profiling Research-Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/colon-cancer-gene-profiling_research-protocol.pdf
     March 13, 2012 - Was a reclassification analysis performed with risk stratification using GEP when compared with that … (It is suggested that samples from at least two-thirds of the patients must be available for analysis … • Was MSI (MMR) status considered in the overall analysis? o If so, how? … • Was the GEP performed (analysis, calculation, interpretation) as described in initial studies for … expression profiles as predictors of poor outcomes in stage II colorectal cancer: a systematic review and meta-analysis

930. Slide 1
     effectivehealthcare.ahrq.gov/sites/default/files/study-design-considerations-chapter-2.pptx
     January 01, 2013 - Limitations Because only cases with discrepant exposure history contribute information to the analysis … The new-user design offers a further advantage in anchoring the time scale for analysis at time since … A meta-analysis of the association between adherence to drug therapy and mortality. … Biases introduced by suboptimal study design cannot usually be removed by statistical analysis. … Biases introduced by suboptimal study design cannot usually be removed during the statistical analysis

931. Stem-Cell-Children Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/stem-cell-children_executive.pdf
     February 01, 2012 - chemoradiotherapy, immunosuppressive therapy, and supportive care), and outcomes and details of any data analysis … Systematic Review Data Synthesis and Analysis Data synthesis was qualitative. … Systematic Review Results Figure D shows a PRISMA (Preferred Reporting Items of Systematic reviews and Meta-Analyses … ; IMD = inherited metabolic diseases; PRISMA = Preferred Reporting Items of Systematic reviews and Meta-Analyses

932. Living Systematic Review on Plant-Based Treatment for Chronic Pain (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/plant-based-treatments-revised-protocol.pdf
     March 29, 2023 - Data will be qualitatively summarized in tables, using ranges and descriptive analysis and interpretation … cannabinoids for the treatment of people with chronic noncancer pain conditions: a systematic review and meta-analysis … Cannabinoids for Medical Use: A Systematic Review and Meta-analysis. … Statistical methods for updating meta-analyses. … Technical Experts do not do analysis of any kind nor do they contribute to the writing of the report

933. Technical-Brief-31-Mobile-Health-Applications-For-Self-Management-Of-Diabetes (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/tech-brief-31-mobile-applications-self-mgmt.pdf
     May 01, 2018 - A systematic review, meta-analysis, and GRADE of 14 randomized trials. … T2DM Self- Management via Smartphone Applications: A Systematic Review and Meta-Analysis. … ((comprehensive* or integrative or systematic*) adj3 (bibliographic* or review* or literature)) or (meta … Report: Technology Assessment*.jn. or ((review adj5 (rationale or evidence)).ti,ab. and review.pt.) or meta-analysis … as topic/ or Meta-Analysis.pt. 12 and/10-11 13 (201709* or 201710* or 201711* or 201712*).dc.

934. Methods Guide for Medical Test Reviews Chapter 11 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-tests-genetic_methods.pdf
     July 01, 2012 - Epidemiology Network (HuGE Net) Web site can provide a helpful supplement to searches, as it includes many meta-analyses … types of samples, the specific analyte investigated, specific genotyping methods, timing of sample analysis … How were samples handled and stored prior to analysis? Analytic What type of assay was used? … Was the timing of analysis equal for both study groups (if applicable)? … Repeated replication and a prospective meta- analysis of the association between chromosome 9p21.3 and

935. Untitled (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/suicide-prevention_research-protocol.pdf
     December 23, 2015 - For example, Fernandes and colleagues25 used meta-regression to explore the effect of age, length of … Hierarchical linear models: Applications and data analysis methods. … Multivariate random-effects meta- regression: Updates to mvmeta. … Integrative data analysis: the simultaneous analysis of multiple data sets. … - regression analysis.

936. Evidence-Summary-CER-206-Sodium-And-Potassium-Intake-Effects-On-Chronic-Disease-Outcomes-And-Risk (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-206-evidence-summary-sodium-potassium.pdf
     June 01, 2018 - outcomes reported no effect on all-cause mortality.15 Graudal and colleagues (2014) conducted a meta-analysis … Effect of lower sodium intake on health: systematic review and meta-analyses. … Effect of lower sodium intake on health: systematic review and meta-analyses. … Blood pressure lowering for prevention of cardiovascular disease and death: a systematic review and meta-analysis … with usual sodium intake, low- and excessive-sodium diets are associated with increased mortality: a meta-analysis

937. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/sleep-apnea_research-protocol.pdf
     March 15, 2010 - require input from domain experts to assess whether studies are too clinically heterogeneous for a meta-analysis … We will perform only random effects model meta-analyses. … We will not attempt any meta-regression of these studies. … If data are available, we will consider sub-group meta-analyses based on the findings of these studies … The TEP does not do analysis of any kind nor contribute to the writing of the report. X.

938. A Systematic Review of Postpartum Home Blood Pressure Monitoring, Postpartum Treatment of Hypertensive Disorders of Pregnancy, and Peripartum Magnesium Sulfate Regimens for Preeclampsia With Severe Features (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/product/pdf/hypertensive-disorders-pregnancy-protocol-amendment.pdf
     April 20, 2022 - evaluate studies that directly compare alternative regimens but will also attempt to conduct network meta-analysis … citations of 0.40 (this threshold is based on experience with several dozen screening projects and an analysis … groups) and relevant concepts addressed for RCTs (i.e., related to missing data, outcome measurement, analysis … Technical Experts provide further input to finalize the KQs, study eligibility criteria, and analysis … Technical Experts do not do analysis of any kind; neither do they contribute to the writing of the report

939. Layout 1 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/high-cholestorol-medications_executive.pdf
     September 01, 2009 - The DerSimonian and Laird approach was used for all meta-analyses, except for rare events (less than … Substantial heterogeneity precluded statistical analysis of 18 statin-ezetimibe and 4 statin-BAS trials … statin-ezetimibe combination therapy were noted in all 10 trials, with substantial heterogeneity precluding meta-analysis … Meta-analysis of two statin-fibrate trials demonstrated no significant difference between treatments … All trials must clearly report adequate allocation concealment and intention-to-treat analysis.

940. Untitled (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/aggression_research-protocol.pdf
     October 05, 2015 - Systematic reviews, with or without meta-analyses •! … studies for a comparison of interest), we will augment findings with quantitative analyses (i.e., meta-analysis … If we conduct quantitative syntheses (i.e., meta-analysis), we will assess statistical heterogeneity … We will also examine potential sources of heterogeneity using sensitivity analysis or analysis of subgroups … Technical Experts do not do analysis of any kind nor do they contribute to the writing of the report