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Showing results for "meta analysis".

421. Assessing the Risk of Bias of Individual Studies in Systematic Reviews of Health Care Interventions (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-bias-individual-studies_methods.pdf
     March 01, 2012 - study to obtain a precise estimate when assessing the risk of bias for outcomes that can be pooled in meta-analysis … outcomes that they fail to report or report outcomes incompletely such that they cannot be included in a meta-analysis … Meta-analysis in context. 2001/07/07 ed. London: BMJ Books; 2001. p. 87-108. 4. Lohr KN. … Industry-supported meta-analyses compared with meta-analyses with non-profit or no support: differences … Under the meta-scope: potentiatls and limitations of meta-analysis.

422. Binge-Eating Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/binge-eating_executive.pdf
     December 01, 2015 - Meta-Analysis, version 3.2), we had sufficiently similar evidence for placebo-controlled trials of … of our meta-analysis findings.20 This was the only study with high risk of bias that reported on a … treatment comparison that we evaluated through meta-analysis. … A comprehensive meta-analysis of the risk of suicide in eating disorders. … Review and meta-analysis of pharmacotherapy for binge-eating disorder.

423. Case Study Comparing Bayesian and Frequentist Approaches for Multiple Treatment Comparisons (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/indirect-comparisons_research.pdf
     March 01, 2013 - Indirect evidence: Indirect treatment comparisons in meta-analysis. … Checking consistency in mixed treatment comparison meta-analysis. … Bayesian approaches to random-effects meta-analysis: a comparative study. … Statistical approaches for conducting network meta- analysis in drug development. … The use of numbers needed to treat derived from systematic reviews and meta-analysis.

424. Pharmacotherapy for Adults with Alcohol-Use Disorders in Outpatient Settings (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/alcohol-misuse-drug-therapy-surveillance.pdf
     September 01, 2017 - For background, we also included a recent meta-analysis of disulfiram efficacy that we found in the … We identified two RCTs and one meta-analysis. 8,15,20 Although the single studies conflict and vary … (n=106) One meta-analysis (7 RCTs; n=1,125) showed small to moderate effects favoring topiramate on … A meta-analysis of topiramate's effects for individuals with alcohol use disorders. … Disulfiram efficacy in the treatment of alcohol dependence: a meta-analysis.

425. Patient-Monitoring-Systems-Appendix-C (xls file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/patient-monitoring-systems-appendix-c.xlsx
     January 01, 2024 - Secondary outcomes in the meta-analysis included inhospital mortality and hospital length of stay. … ICU transfers --A total of five studies reported ICU transfers and were included in this meta-analysis … Systematic review and meta-analysis of primary studies. … Three studies were included in the meta-analysis for rapid response team activations and there were a … Three studies were included in the meta-analysis for transfer to intensive care unit with a total of

426. Disposition of Comments Report for Interventions for Adult Offenders With Serious Mental Illness (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/mental-illness-adults-prisons_disposition-comments.pdf
     August 21, 2013 - They did not conduct a meta- analysis, but they did do a good job of justifying the lack of available … Furthermore, meta-analysis should be applied to situations where there are 2 or more studies the same … Using meta-analysis may well change the interpretation. … Meta- analysis is not designed to synthesize applicability, by which we mean “the extent to which the … This is exactly what meta-analysis was designed to do. http://effectivehealthcare.ahrq.gov/.]

427. Making Healthcare Safer IV_Rapid Review: Use of Structured Handoff Protocols for Intrahospital Within-Unit Transitions (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/structured-handoff-rapid-research.pdf
     January 01, 2025 - We did not conduct a meta-analysis. … intraoperative anaesthesia handovers with patient morbidity and mortality: a systematic review and meta-analysis … Handoffs and transitions of care: a systematic review, meta-analysis, and practice management guideline … [ti] OR "scoping review*"[ti] OR "literature scan*"[ti] OR "Systematic Reviews as Topic"[Mesh] OR "Meta-Analysis … Handoffs and transitions of care: a systematic review, meta-analysis, and practice management guideline

428. Misuse of Prescription Stimulants in Adults (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/misuse-prescription-protocol-amendment.pdf
     November 26, 2024 - Randomized control trials, non- randomized controlled trials, observational studies, case-control Meta-analysis … Other Limiters English language N/A N/A = not applicable Recent relevant systematic reviews and meta-analyses … Checklist for Prevalence Studies12 which covers sampling, data collection, reporting, and statistical analysis … Data Synthesis Due to the time and resource constraints of a Rapid Review, we will not conduct meta … - analysis.

429. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/cad-women-diagnosis_research-protocol.pdf
     June 06, 2011 - An article will be identified as a review if it is a relevant review article, meta-analysis, or methods … We will then determine the feasibility of completing a quantitative synthesis (i.e., meta-analysis). … The feasibility of a meta-analysis will depend on the volume of relevant literature, the conceptual … When a meta-analysis is appropriate, we will run separate analyses of the accuracy of each NIT modality … For comparison, we will also perform a fixed-effects meta- analysis.

430. Future Research Needs for First- and Second-Generation Antipsychotics for Children and Young Adults (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/antipsychotics-children-future_research.pdf
     February 01, 2012 - Meta-analysis of existing trials data and of individual patient data may prove helpful but will likely … Meta-analysis of existing trials data and meta-analysis of individual patient data may prove helpful … Second- generation versus first-generation antipsychotic drugs for schizophrenia: a meta-analysis. … A simple method for converting an odds ratio to effect size for use in meta- analysis. … A meta-analysis of individual patient data can take longer to complete than an analysis of a readily

431. Layout 1 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/breast-biopsy-executive.pdf
     December 01, 2009 - Where possible, the data were combined using a bivariate mixed-effects binomial regression meta-analysis … Underestimation rates were combined using a random-effects meta-analysis. … Our findings from these meta-regressions are summarized in Table C. … Our meta-regressions did not identify a statistically significant effect of the following factors on … having cancer after a negative core-needle biopsy result1 Analysis Analysis Analysis overestimated

432. Management of Uterine Fibroids - Evidence Summary (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/evidence-summary-cer-195-uterine-fibroids-final.pdf
     December 01, 2017 - When Mass Thought to Be a Fibroid We replicated and updated the search from a recently published meta-analysis … From our meta-analysis, power morcellation has expected 5-year survival of 30 percent (95% Bayesian … In our meta- analysis of 24 studies that provide data about use of morcellation in three categories: … The prevalence of occult leiomyosarcoma at surgery for presumed uterine fibroids: a meta- analysis. … embolization versus surgery for symptomatic uterine fibroids: a randomized controlled trial and a meta-analysis

433. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/vte-prophyalaxis_research-protocol.pdf
     March 01, 2011 - designs  Time-series designs  No original data, commentary, or editorial  Systematic reviews and meta-analysis … determine if they should be included in the final qualitative and quantitative systematic review and meta-analysis … Venous thromboembolism in thermally injured patients: analysis of the National Burn Repository. … What contributions do languages other than English make on the results of meta-analyses? … Use and avoidance of continuity corrections in meta-analysis of sparse data.

434. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/hepatitis-c-treatment-adherence_research-protocol.pdf
     September 13, 2011 - Extended treatment duration for treatment naive chronic hepatitis C genotype 1 late viral responders: a meta-analysis … peginterferon alpha-2a and alpha-2b for treatment-naive patients with chronic hepatitis C virus: a meta-analysis … Combined antiviral therapy of hepatitis C virus in dialysis patients: meta-analysis of clinical trials … interferon-based antiviral therapy in patients with chronic hepatitis C infected with genotype 5: a meta-analysis … Methods/Data Synthesis Remove language regarding the data analysis plan for KQ 2.

435. Systematic Review of Intermittent Inhaled Corticosteroids and of Long-acting Muscarinic Antagonists for Asthma (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/asthma-pharmacologic-treatment_research-protocol.pdf
     December 27, 2016 - studies Case series, case reports, nonsystematic reviews, systematic reviews with or without meta-analysis … † Systematic reviews with meta-analysis will be flagged for purposes of backwards citation tracking … We will perform random-effects meta- analysis using the Hartung-Knapp method when sufficient data for … will be conducted using Comprehensive Meta-Analysis, Version 3 (Biostat, Englewood, NJ, USA). … Bias in meta-analysis detected by a simple, graphical test. BMJ. 1997;315:629-34.

436. Cancer-Anemia-Update Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cancer-anemia-update_executive.pdf
     April 01, 2013 - In particular, we incorporated results from a recently published meta-analysis3 of individual patient … This result is similar to results from a meta-analysis of individual patient data.3 Additionally, three … Recombinant human erythropoiesis-stimulating agents and mortality in patients with cancer: a meta-analysis

437. home-based-care-protocol-141119 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/home-based-care_research-protocol.pdf
     November 19, 2014 - To determine whether meta-analysis could be meaningfully performed, we will consider the quality of … Effectiveness of home based support for older people: systematic review and meta-analysis. … - analysis of randomized controlled trials. … - analysis. … - regression analysis.

438. Treatments for Acute Pain: A Systematic Review (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/ehc-protocol-acute-pain-treatments.pdf
     August 08, 2019 - A systematic review and meta-analysis comparing the efficacy of nonsteroidal anti-inflammatory drugs … Technical Experts do not do analysis of any kind nor do they contribute to the writing of the report … (comment or editorial or meta-analysis or practice-guideline or review or letter).pt. 24. (20 or 21 … . 37. meta-analysis.sh. 38. … (meta-analys$ or meta analys$ or metaanalys$).tw,sh. 39. (systematic$ adj5 review$).tw,sh. 40.

439. Treatment of Stage I-III Squamous Cell Anal Cancer (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/anal-cancer-protocol.pdf
     September 26, 2023 - results in evidence tables and synthesize evidence for each unique intervention-outcome comparison with meta-analysis … approach which may result in overly narrow confidence intervals that can lead to Type 1 error.18 If meta-analysis … statistic, which quantifies inconsistency across studies to assess the impact of heterogeneity on the meta-analysis … rely on the conventional value, which is one half the standard deviation of the baseline score.23 If meta-analysis … The Hartung-Knapp-Sidik-Jonkman method for random effects meta-analysis is straightforward and considerably

440. Pharmacologic and Nonpharmacologic Treatments for Posttraumatic Stress Disorder: 2022 Update of the PTSD-Repository Evidence Base (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/ptsd-dispositIon-comments-2022.pdf
     January 01, 2022 - Methods The section that describes the estimation of effect size doesn't explicitly state that a meta-analysis … I can see readers thinking that a meta-analysis was done when you present Cohen and Hedges estimation … I also think table 7 may give the impression of a meta-analysis (the text preceding table 7 is vague … Size Calculation section states: While data synthesis (e.g., quantitative synthesis in the form of a meta-analysis … Peer Reviewer #9 Results Can a network meta-analysis be conducted on the data comparing the interventions