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Total Results: 1,200 records

Showing results for "meta analysis".

141. Effect-Dietary-Digestible (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/effect-dietary-digestible.pdf
     January 01, 2021 - between one year and puberty are likely sparse.15 Purpose of the Review This systematic review and meta-analysis … We will use relevant systematic reviews and meta-analysis to identify additional existing and new literature … included studies and present in evidence tables for the KQ. 6 We will determine whether a meta-analysis … If a meta-analysis is deemed appropriate, we plan to use random-effects models to pool estimates from … Carbohydrate quantity in the dietary management of type 2 diabetes: A systematic review and meta-analysis

142. Executive summary_Comparative Effectiveness Review No. 276: Diagnosis and Management of Obsessive Compulsive Disorders in Children (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-276-ocd-executive-summary.pdf
     December 01, 2024 - Where there was sufficient evidence, we conducted random effects network and pairwise meta-analyses. … tools that determine whether a child should be further evaluated for OCD and were included in the analysis … 8-question version of the CBCL- OCS, based on 6 studies that provided sufficient data to include in meta-analysis … Network meta-analyses indicated that remote ERP is equivalent to in-person ERP for OCD symptoms and … In a pairwise meta-analysis of 5 studies evaluating D-cycloserine to augment ERP, we conclude that the

143. Management of Suicidal Thoughts and Behaviors in Youth (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/suicidal-thoughts-young-people-draft-protocol.pdf
     March 14, 2024 - A recent meta- analysis of 30 randomized controlled trials of psychosocial interventions compared with … We will use relevant systematic reviews and meta-analysis to identify additional existing and new literature … We will determine whether meta-analysis is appropriate (i.e., more than two studies address the same … If a 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

144. Psoriasis-Chronic Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/psoriasis-chronic_executive.pdf
     November 01, 2012 - In 2008, Schmitt and colleagues published a meta-analysis analyzing the efficacy and tolerability of … Based on the results of their meta-analysis, the authors concluded that the efficacy of systemic agents … One of the main research gaps identified in this meta-analysis was the lack of comparative effectiveness … Systematic reviews, with or without meta-analysis, were included for manual reference searches, as well … Efficacy of systemic treatments for moderate to severe plaque psoriasis: systematic review and meta-analysis

145. Systematic Review on Treatments for Acute Pain: Surveillance Report 1 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/main-apps-surv-rept-1-acute-pain.pdf
     May 01, 2022 - of new studies eligible for meta-analysis (meta-analysis performed if new evidence was large relative … the original meta-analysis (meta-analysis performed if findings from new evidence appear inconsistent … The treatment of topical drugs for postherpetic neuralgia: a network meta-analysis. … Acupuncture for acute low back pain: a systematic review and meta-analysis. … Effect of preemptive acetaminophen on opioid consumption: a meta-analysis.

146. Disposition of Comments for CER 168 Infantile Hemangioma (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/infantile-hemangioma_disposition-comments.pdf
     January 15, 2016 - We have emphasized in our discussion of meta-analysis findings that the estimates provide relative ranking … We have added more detail on the meta-analysis and the rationale for combining studies. … Peer reviewer #4 Results The results section mentioned “a network meta-analysis” in many places – but … Multi-intervention meta-analysis is a synonymous term for network MA. … In the opinion of our clinical experts, these studies were combinable in the meta-analysis.

147. Medical Therapies for Locally Advanced Gastric Adenocarcinoma (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/gastric-cancers-protocol.pdf
     January 01, 2024 - Data Synthesis: We will summarize the evidence qualitatively and quantitatively (e.g., meta- analysis … , network meta-analysis) when possible. … To assess whether pairwise meta-analysis will be appropriate, we will consider population factors such … In considering network meta-analysis, we will evaluate how these factors are distributed across direct … Estimating interactions and subgroup‐ specific treatment effects in meta‐analysis without aggregation

148. Colorectal-Surgery-Preparation Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/colorectal-surgery-preparation_executive.pdf
     April 01, 2014 - We used both pairwise and network meta-analysis. … approaches: (1) a pairwise meta-analysis of trials directly comparing OMBP with either enema or no … These findings, in conjunction with the wide CrIs observed in the overall meta-analysis, support the … Using network meta-analysis we compared “OMBP with or without enema,” “enema,” and “no preparation” … We did not attempt a meta-analysis because of the substantial diversity in outcome definitions, and

149. Omega-3 Fatty Acids and Cardiovascular Disease: An Updated Systematic Review (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/fatty-acids-cardiovascular-disease_disposition-comments.pdf
     August 12, 2016 - Raitt 2005 is in the current meta-analysis. … Raitt 2005 is in the current meta-analysis. … Rice, PhD/ Global Organization for EPA and DHA Omega‐3s (GOED) BP, continued In that meta-analysis … included approximately two thirds fewer RCTs compared to the GOED-sponsored meta-analysis. … compared to the GOED-sponsored meta-analysis.

150. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/psoriasis-chronic_research-protocol.pdf
     January 10, 2012 - In 2008, Schmitt and colleagues published a meta-analysis analyzing the efficacy and tolerability of … Based on the results of their meta-analysis, the authors concluded that the efficacy of systemic agents … Systematic reviews with or without meta-analysis will be included for manual reference searching as … For example, when a meta-analysis is performed, we will evaluate the confidence interval around the … Meta-analysis in clinical trials. Control Clin Trials 1986;7:177-88. PMID: 3802833. 22.

151. Systematic Review on Noninvasive Nonpharmacological Treatment for Chronic Pain: Surveillance Report 2 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/surveillance-report-2-noninvasive-nonpharma.pdf
     April 01, 2022 - (meta- analysis performed if new evidence was large relative to the studies in the original meta- analysis … ); consistency in findings between the new studies and the original meta-analysis (meta- analysis performed … performed if the SOE based on the original meta-analysis was low or insufficient and new evidence could … . 34 meta-analysis/ or systematic review/ or meta-analysis as topic/ or "meta analysis (topic)"/ or … A systematic review and meta-analysis.

152. Rheumatoid-Arthritis-Medicine Surveillance (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/rheumatoid-arthritis-medicine_surveillance.pdf
     March 01, 2013 - • For Key Question 4, on subgroups, conclusions are up to date, with the exception that one new meta-analysis … (Insufficient) A new meta-analysis concluded that no oral DMARDs were associated with increased … (Insufficient) A new meta-analysis concluded that no biologic DMARDs were associated with increased … A new meta-analysis of 6 RCTs of tocilzumab + MTX vs. placebo7 showed increased risk of infection, … Dixon, 2011b12 GCs Meta- analysis NA GCs Studies published before January 2010 21 RCTs and 42

153. Rheumatoid-Arthritis-Medicine Surveillance (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/rheumatoid-arthritis-medicine_surveillance.pdf
     March 01, 2013 - • For Key Question 4, on subgroups, conclusions are up to date, with the exception that one new meta-analysis … (Insufficient) A new meta-analysis concluded that no oral DMARDs were associated with increased … (Insufficient) A new meta-analysis concluded that no biologic DMARDs were associated with increased … A new meta-analysis of 6 RCTs of tocilzumab + MTX vs. placebo7 showed increased risk of infection, … Dixon, 2011b12 GCs Meta- analysis NA GCs Studies published before January 2010 21 RCTs and 42

154. Disposition of Comments Report for Oral Contraceptive Use for the Primary Prevention of Ovarian Cancer (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cancer-ovarian-contraceptives_disposition-comments.pdf
     June 07, 2013 - Narod study-- included in the table but excluded from meta analysis?) … We compared carriers with carriers in our meta- analysis in order to assess the impact of OC use among … Our systematic review incorporates a meta-analysis of published data rather than a pooled analysis or … individual patient-level meta-analysis. … Studies were excluded from our meta-analysis of ever versus never use of OCs if they did not supply

155. Research White Paper - Assessing the Predictive Validity of Strength of Evidence Grades: A Meta-Epidemiological Study (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/grades-predictive-values_white-paper.pdf
     September 01, 2015 - In general, a cumulative meta-analysis shows how the body of evidence evolves over time as new studies … ratings of included trials as presented in the Cochrane report; a forest plot of a random effects meta-analysis … Introduction to Meta-Analysis. John Wiley & Sons Ltd; 2009. 9. … Risk of bias ratings and decisions to include specific studies in the meta-analysis were those of the … risk ratio, for continuous outcomes the standardized mean difference), and 5. the funnel plot of the meta-analysis

156. Medical Therapies for Locally Advanced Gastric Adenocarcinoma (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/gastric-cancers-protocol-amendment.pdf
     May 02, 2025 - Data Synthesis: We will summarize the evidence qualitatively and quantitatively (e.g., meta- analysis … , network meta-analysis) when possible. … To assess whether pairwise meta-analysis will be appropriate, we will consider population factors such … In considering network meta-analysis, we will evaluate how these factors are distributed across direct … Estimating interactions and subgroup‐ specific treatment effects in meta‐analysis without aggregation

157. Comparative Effectiveness of Adjunctive Devices to Remove Thrombi or Protect Against Distal Embolization in Patients with Acute Coronary Syndrome Undergoing Percutaneous Coronary Intervention of Native Vessels (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/acs-pci-adjunctive-devices_disposition-comments.pdf
     March 01, 2012 - Was meta-analysis of subgroup data, estimates of association, or meta-regression not possible? … that it is also possible to tell (e.g. from superscripts) where the evidence originated in – RCT, meta-analysis … It is recommended that publication bias should be assessed when there are 10 or more studies in a meta-analysis … Peer Reviewer #3 Results Why were so many systematic reviews and meta-analyses included but only one … is that evidence is insufficient (insufficient in power) even when there are several studies in a meta-analysis

158. Version 2_Risk of Reinfection From SARS-CoV-2 -- An Update of an Antibody Response Following SARS-CoV-2 Infection and Implications for Immunity: A Living Rapid Review (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/version-2-risk-of-reinfection-from-SARSCoV2_0.pdf
     December 31, 2022 - family of commands for meta-analysis. … , College Station, TX), in particular the meta family of commands for meta- analysis. … Methods to estimate the between-study variance and its uncertainty in meta-analysis. … Introduction to meta-analysis. Chichester, U.K.: John Wiley & Sons; 2009. 22. … A general parametric approach to the meta‐analysis of randomized clinical trials.

159. Coronary-Artery-Stenting Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/coronary-artery-stenting_executive.pdf
     February 01, 2013 - At medium term, meta-analysis of six RCTs revealed a significant 29 percent lower risk of restenosis … Meta-analysis of five nonrandomized studies revealed a similar point estimate (summary RR: 0.71, 95% … Meta-analyses of RCTs yielded an increased risk without significant differences in mortality, but meta-analysis … Meta-analysis of eight nonrandomized studies (enrolling almost 13,000 patients) found a smaller and … Meta-analysis of the five nonrandomized studies found a similar but nonsignificant effect on repeat

160. Systematic Review on Acute Treatments for Episodic Migraine: Surveillance Report 1 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/episodic-migraine-surveillance-report-1.pdf
     June 01, 2022 - If newly identified studies were similar in terms of their PICOTS, a meta-analysis will be conducted … with migraine, tension-type headache or cervicogenic headache: an umbrella and mapping review with meta-meta-analysis … A systematic review and meta-analysis of the therapeutic effect of acupuncture on migraine. … Intravenous sodium valproate for acute migraine in the emergency department: a meta-analysis. … Acute treatments for episodic migraine in adults: a systematic review and meta-analysis.