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Showing results for "meta analysis".

341. Layout 1 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/osteoarthritis-pain-2006_executive.pdf
     January 01, 2006 - adverse events (perforations, symptomatic ulcers, and bleeds) than nonselective NSAIDs in a fair-quality meta-analysis … • One meta-analysis of celecoxib found no difference between celecoxib and nonselective NSAIDs, but … endoscopic ulcers by about 6 percent in both patients on celecoxib and those on nonselective NSAIDs in one meta-analysis … into this report, but found their results generally consistent with our conclusions: • A fair-quality meta-analysis … • A good-quality meta-analysis of cardiovascular risk (primarily myocardial infarction) from 23 observational

342. Finding Evidence for Comparing Medical Interventions (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-finding-evidence_methods.pdf
     January 01, 2011 - How useful are unpublished data from the Food and Drug Administration in meta- analysis? … Quinine for nocturnal leg cramps: a meta-analysis including unpublished data. … Impact of covert duplicate publication on meta-analysis: a case study. … Retrieval of missing data for meta-analysis: a practical example. … Author contacts for retrieval of data for a meta-analysis on exercise and diet restriction.

343. Transparency of Reporting Requirements: Effectiveness of Treatments Options for the Prevention of Complications and Treatment of Symptoms of Diabetic Peripheral Neuropathy (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/transparency-neuropathy_research-protocol.pdf
     September 01, 2016 - Description of the pre-specified statistical analysis plan Results of primary and secondary out- … If a meta-analysis is possible, sensitivity analysis, running analysis with and without the information … Notably, according to an analysis by Zarin and colleagues, out of 2178 clinical trials with posted … of conclusions • Where ClinicalTrials.gov provides additional results, and we are able to conduct meta … predictive validity of quality of evidence grades for the stability of effect estimates was low: a meta-epidemiological

344. Impact of Healthcare Worker Safety and Wellness: A Systematic Review (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/worker-safety-wellness-protocol.pdf
     October 26, 2024 - will summarize the evidence narratively and, when feasible and appropriate, quantitatively (i.e., by meta-analysis … Prevalence of PTSD and common mental disorders amongst ambulance personnel: a systematic review and meta-analysis … Influence of Burnout on Patient Safety: Systematic Review and Meta-Analysis. … The association of registered nurse staffing levels and patient outcomes: Systematic review and meta-analysis … Prevalence of musculoskeletal disorders among perioperative nurses: a systematic review and META-analysis

345. Integrating Bodies of Evidence: Existing Systematic Reviews and Primary Studies (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/integrating-evidence_methods.pdf
     February 01, 2015 - It cannot be assumed that a report called a systematic review or meta-analysis is, in fact, a systematic … consider if different recommendations may be needed for different types of reviews, such as network meta-analysis … In cases of different models for meta-analysis were used, are there standards that can be established … Random-effects meta-analysis of inconsistent effects: a time for change. … Random-effects model for meta-analysis of clinical trials: an update.

346. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/migraine-emergency_research-protocol.pdf
     July 18, 2011 - Migraine and cardiovascular disease: systematic review and meta-analysis. BMJ 2009;339:b3914. … Parenteral dexamethasone for acute severe migraine headache: meta-analysis of randomised controlled … Borrowing strength from external trials in a meta-analysis. Stat Med 1996;15(24):2733-49. … Bayesian approaches to random-effects meta-analysis: a comparative study. … Bias in meta-analysis detected by a single graphical test. Br Med J 1997;315:629-34.

347. Methods-Balancing-Harms-Benefits Research-2012 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-balancing-harms-benefits_research-2012.pdf
     January 01, 2012 - However, this is not possible in meta-analysis of summary data. … These results may or may not be summarized using meta- analysis. … Studies included in a network meta-analysis should be, as in any conventional meta-analysis, comparable … Budesonide and the risk of pneumonia: a meta-analysis of individual patient data. … Long-term risk of cardiovascular events with rosiglitazone: a meta-analysis.

348. Effectiveness of Noninvasive Diagnostic Tests for Breast Abnormalities Appendices (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/breast-abnormalities-tests_appendixes.pdf
     May 23, 2005 - /Systematic Reviews: Meta-analysis Meta-analysis[mh] Meta-analysis[pt] “Systematic Review” (evidence … OR meta-analysis[pt] OR ((evidence base* OR methodol* OR systematic* OR quantitativ* OR studies OR … and cumulative meta-analysis) and meta-regression to produce a rating of the stability of the estimate … Because all of the studies in the meta-analysis found the technology to be effective, a qualitative … Meta-analysis of Studies of Scintimammography for Suspicious Breast Lesions Study N lesions Quality

349. Amended Protocol: Maternal and Childhood Outcomes Associated with the Special Supplemental Nutrition Program for Women, Infants and Children (WIC) (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/product/pdf/wic-outcomes-nutrition-protocol-amended.pdf
     October 01, 2020 - determine if they should be included in the final qualitative and quantitative systematic review and meta-analysis … For sparse data meta-analysis, we will employ the Peto odds ratio method when event rates are less than … All meta-analyses will be conducted using STATA (College Station, TX). … Meta-analysis in clinical trials Controlled Clinical Trials 1986;7:177-88. 12. … Statistical aspects of the analysis of data from retrospective studies of disease.

350. Fatty-Acids-Cardiovascular-Disease Research-Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/fatty-acids-cardiovascular-disease_research-protocol.pdf
     April 02, 2015 - A meta- analysis of randomized trials. Heart Lung. 2013 May 25. 28. … Omega 3 Fatty acids and cardiovascular outcomes: systematic review and meta-analysis. … fatty acid supplementation and risk of major cardiovascular disease events: a systematic review and meta-analysis … (guidelines or practice guideline or meta analysis or systematic review).pt. SRs, GLs 92. … (guidelines or practice guideline or meta analysis or systematic review).pt. 83.

351. Hypertension-Pulmonary-Arterial Research-Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/hypertension-pulmonary-arterial_research-protocol.pdf
     January 30, 2013 - summary judgment of Good, Fair, or Poor will also be considered for association with main effect in meta-analysis … We will then determine the feasibility of completing a quantitative synthesis (i.e., meta-analysis). … When a meta-analysis is appropriate, we will use random-effects models to quantitatively synthesize … tw] OR "comparative study"[Publication Type] OR "comparative study"[tw] OR systematic[subset] OR "meta-analysis … "[Publication Type] OR "meta-analysis as topic"[MeSH Terms] OR "meta-analysis"[tw] OR "meta-analyses

352. Grades-Predictive-Values White-Paper-2015 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/grades-predictive-values_white-paper-2015.pdf
     January 01, 2015 - Meta-analysis of differences of effect estimates between first and pooled subsequent trials ........ … To compare two independent samples of data, we did not include the first trial in the meta-analysis … The pooled estimate in Figure 1 is the meta-analysis of trials 2 through 9 (the pooled subsequent trials … Other studies included any meta-analysis, regardless of QOE assessments.7,8,113 Our study has several … We were not able to assess whether a first trial in a meta-analysis of the Cochrane report was actually

353. Disposition of Comments_Comparative Effectiveness Review No. 276: Diagnosis and Managment of Obsessive Compulsive Disorders in Children (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/obsessive-compulsive-disorder-disposition-comments.pdf
     December 06, 2024 - • Multiple peer reviewers raised concerns about our choice to conduct a network meta-analysis (NMA … • One reviewer asked whether we would perform a sensitivity analysis of the effect of RoB. …  A simple sensitivity analysis of RoB is likely to have low power. … direct and indirect estimates, adding complexity, since most graded conclusions are informed by network meta-analyses

354. Antibody Response Following SARS-CoV-2 Infection and Implications for Immunity: Final Update of a Rapid, Living Review (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/version-3-immunity-after-COVID-19.pdf
     December 31, 2022 - In January 2022, we published an evolving rapid review,1 meta-analysis, and data visualization that … Subsequently, a systematic review and meta-analysis with broader inclusion criteria than ours sought … Key Question 3 - Duration of Protection In our previous meta-analysis, the duration of protection from … Data Synthesis and Analysis In previous update, we conducted a meta-analysis of controlled studies of … Best evidence synthesis: an intelligent alternative to meta-analysis.

355. Study Eligibility Criteria (ppt file)
     effectivehealthcare.ahrq.gov/sites/default/files/study-eligibility-criteria.ppt
     January 01, 2000 - Learning Objectives Study Eligibility Criteria Determine which studies will be included in the analysis … Selecting the language of the publication included in a meta-analysis: is there a Tower of Babel bias … What contribution do languages other than English make on the results of meta-analyses? … Selecting the language of the publication included in a meta-analysis: is there a Tower of Babel bias … What contribution do languages other than English make on the results of meta-analyses?

356. autism-update-protocol-130920 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/autism-update_research-protocol.pdf
     September 20, 2013 - Advancing maternal age is associated with increasing risk for autism: a review and meta-analysis. … children with autism for improving cognitive, language, and adaptive behavior: a systematic review and meta-analysis … Meta-analysis of Early Intensive Behavioral Intervention for children with autism. … Applied behavior analytic intervention for autism in early childhood: meta- analysis, meta-regression … and dose-response meta-analysis of multiple outcomes.

357. Stem-Cell-Children Surveillance (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/stem-cell-children_surveillance.pdf
     October 29, 2012 - CERs with no meta-analysis were examined for qualitative signals only. … For any given CER that included a meta-analysis, the assessment started with the identification of qualitative … These signals, except for one (A7), specify findings from a pivotal trial, meta-analysis (with at least … ., to new subgroups of subjects) – A5 • Clinically important caveat – A6 • Opposing findings from meta-analysis … (in relation to a meta-analysis in the original CER) or non-pivotal trial – A7 * Please

358. PowerPoint Presentation (ppt file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/medical-test-reviews-options-summarizing.ppt
     June 01, 2012 - Chapter 8: meta-analysis of medical test performance when there is a “gold standard.” … Meta-analysis of Cohen's kappa. Health Serv Outcomes Res Method 2011;11:145-63. … Meta-analysis of diagnostic tests with imperfect reference standards. … Meta-analysis of Cohen's kappa. Health Serv Outcomes Res Method 2011;11:145-163. … Meta-analysis of diagnostic tests with imperfect reference standards.

359. PowerPoint Presentation (ppt file)
     effectivehealthcare.ahrq.gov/sites/default/files/medical-test-reviews-options-summarizing.ppt
     June 01, 2012 - Chapter 8: meta-analysis of medical test performance when there is a “gold standard.” … Meta-analysis of Cohen's kappa. Health Serv Outcomes Res Method 2011;11:145-63. … Meta-analysis of diagnostic tests with imperfect reference standards. … Meta-analysis of Cohen's kappa. Health Serv Outcomes Res Method 2011;11:145-163. … Meta-analysis of diagnostic tests with imperfect reference standards.

360. Obesity-Child Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/obesity-child_executive.pdf
     March 31, 2010 - Review Number 115 Childhood Obesity Prevention Programs: Comparative Effectiveness Review and Meta-Analysis … The results of each meta-analysis contributed to our assessment of the precision of the estimate of … Our meta- analysis reported magnitude of effect. … The meta-analysis, which included four studies, was not statistically significant (p = 0.219). … Childhood Obesity Prevention Programs: Comparative Effectiveness Review and Meta-Analysis.