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141. Outcomes in COPD patients treated with theophylline (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/copd-management_research.pdf
     December 01, 2009 - Analysis Baseline treatment regimens were used to define comparison groups. … Time-Varying Exposure There were 7,840 patients included in the time-varying exposure analysis. … By not using an inception cohort we may introduce survivorship bias into the analysis. … We relied solely on VA data to conduct this analysis. … Modeling and variable selection in epidemiologic analysis.

142. Behavioral Programs for Diabetes Mellitus | Effective Health Care (EHC) Program
     effectivehealthcare-admin.ahrq.gov/products/diabetes-behavior-programs/research-protocol
     December 01, 2019 - Meta-analysis: chronic disease self-management programs for older adults. … Behavioural interventions for type 2 diabetes: an evidence-based analysis. … Diabetes patient education: a meta-analysis and meta-regression. … A simple confidence interval for meta-analysis. Stats Med. 2002;21:3153-59. … Random effects meta-analysis of inconsistent effects: a time for change.

143. Meditation Programs for Stress and Well-Being | Effective Health Care (EHC) Program
     effectivehealthcare-admin.ahrq.gov/products/meditation/research-protocol
     December 01, 2019 - Was intent-to-treat analysis used? … Mindfulness-based stress reduction and cancer: a meta-analysis. … Blood pressure response to transcendental meditation: a meta-analysis. … Use and avoidance of continuity corrections in meta-analysis of sparse data. … We will also conduct a sensitivity analysis of this analysis by reversing the prioritization order such

144. Cervical Degenerative Disease Treatment (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/product/pdf/cervical-degenerative-protocol.pdf
     January 12, 2022 - When appropriate, we will conduct a sensitivity analysis removing studies rated high risk of bias to … of results) and quantitatively (meta-analysis) when appropriate. … If sufficient numbers of RCTs (≥10) are available, quantitative funnel plot analysis may be done. … -a meta-analysis. Spine J. 2021 Apr;21(4):555-70. doi: 10.1016/j.spinee.2021.01.010. … A systematic review and meta-analysis.

145. Environmental, Clinical and Economic Outcomes of Hospital Resources to Prevent Hospital-Acquired Infections (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/prevent-hai-draft-report.pdf
     January 16, 2025 - For the analysis, authors used SimaPro 9.5.0.1. … in this analysis is complete and well-documented. … Methods for this analysis were documented well. … A systematic review and cost effectiveness analysis of reusable vs. … Reusable versus disposable surgical drapes: A cost-benefit analysis.

146. Evidence-based Practice Center Systematic Review Protocol (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/high-cholestorol-medications_disposition-comments.pdf
     March 10, 2010 - Our sensitivity analysis included long-term studies (> 6 months). … Is it that two arms would be included in each analysis? … s last observed value will be used in the primary analysis." … "For the endpoint analysis, any dropout before Week 12 would be included in the analysis as long as … analysis."

147. Web Interactive Presentation of EPC Reports: A Foray Into Interactive Reports (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/methods-report-web-interactive-presentation.pdf
     September 01, 2019 - The results in the Figures 4 and 5 are from the same analysis. … Meta- Analyst: software for meta-analysis of binary, continuous and diagnostic data. … Implementing stochastic multicriteria acceptability analysis. … Multicriteria benefit–risk assessment using network meta-analysis. … Network meta‐analysis, electrical networks and graph theory.

148. Executive Summary_Comparative Effectiveness Review No. 259: Partial Breast Irradiation for Breast Cancer (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/cer-259-partial-breast-irradiation-executive-summary.pdf
     January 01, 2023 - course of daily radiotherapy over several weeks represents a significant barrier for many women.5, 6 Analysis … Limitations The clinical trials included in our aggregate analysis represent a variety of treatment … Additionally, the results of subgroup analysis are limited by sample size and the risk of false-positive … Our results from subgroup analysis may inform future areas of investigation but cannot definitively … Our analysis revealed the lack of data on the outcomes in these subgroups and highlight the importance

149. Disposition of Comments for Migraine in Adults: Preventive Pharmacologic Treatments (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/migraine-prevention_disposition-comments.pdf
     April 18, 2013 - and indirect adjusted frequestist analysis needed? … What is the justification to use one in one analysis and use another in a different analysis? … We provide 2 forest plots reporting the results from network Bayesian meta-analysis. … Bayesian net work meta-analysis if being used by the FDA for policy decisions. … Our goal was a comprehensive analysis of evidence.

150. The Effectiveness of Indoor Allergen Reduction and the Role of Bronchial Thermoplasty in the Management of Asthma | Effective Health Care (EHC) Program
     effectivehealthcare-admin.ahrq.gov/products/asthma-nonpharmacologic-treatment/research-protocol
     April 01, 2021 - Decisions about whether meta-analysis is appropriate will depend on the judged clinical homogeneity of … A refined method for the meta-analysis of controlled clinical trials with binary outcome. … Technical Experts do not do analysis of any kind nor do they contribute to writing the report. … '/exp OR 'meta analysis' OR (('evidence base' OR 'evidence based'/exp OR 'evidence based' OR methodol … '/exp OR 'meta analysis' OR (('evidence base' OR 'evidence based'/exp OR 'evidence based' OR methodol

151. Future Research Needs for Angiotensin-Converting Enzyme Inhibitors (ACEIs), Angiotensin II Receptor Antagonists (ARBs), or Direct Renin Inhibitors (DRIs) for Treating Hypertension (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/ace-inhibitor-arb-future_research.pdf
     March 01, 2012 - Meta-analysis or individual patient data analysis across RCTs? … Meta-analysis or individual patient data analysis across RCTs? … Meta-analysis or individual patient data analysis across RCTs? … A meta-analysis. … Meta-Analysis of RCTs If a new RCT is not feasible, then a meta-analysis of existing RCTs may provide

152. Closing the Quality Gap Series: Prevention of Healthcare-Associated Infections | Effective Health Care (EHC) Program
     effectivehealthcare-admin.ahrq.gov/products/health-careassociated-infections/research
     December 01, 2019 - Agency for Healthcare Research and Quality (AHRQ) Evidence Report Closing the Quality Gap: A Critical Analysis … English-language studies with sample size ≥100 patients, a defined baseline period, and reported statistical analysis … Study quality was assessed using relative rankings based on study design, adequacy of statistical analysis … , length of followup, reporting and analysis of baseline and postintervention adherence and infection

153. Systematic Review on Opioid Treatments for Chronic Pain: Surveillance Report 3 (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/opioid-chronic-pain-surveillance-report-3.pdf
     June 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 … Meta-Analysis Results Figure F-1. … Results from a bayesian network meta-analysis. … A Systematic Review and Meta-Analysis.

154. Acute Treatment for Episodic Migraine: Surveillance Report 2 (pdf file)
     effectivehealthcare-admin.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 … Systematic review and meta- analysis of acute treatments for episodic migraine in adults. … with a replicability analysis. … Subgroup Analysis Table H.1. … Subgroup Analysis Appendix I. Appendix References

155. AHRQ Slide Template 2009 (ppt file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/data-extraction.ppt
     January 01, 2009 - Meta-analysis: combining the results of independent experiments. … Berlin J, for the University of Pennsylvania Meta-analysis Blinding Study Group. … Does blinding of readers affect the results of meta-analysis? Lancet 1997;350:185-6. … Does blinding of readers affect the results of meta-analysis? Lancet 1997;350:185-6. … Meta-analysis: combining the results of independent experiments.

156. Decision Support Tools for Screening and Treatment Decisions in Early Cancer | Effective Health Care (EHC) Program
     effectivehealthcare-admin.ahrq.gov/products/cancer-decision-support-tools/research-protocol
     December 01, 2019 - The determination on the appropriateness of meta-analysis will be made before any data analysis; we will … not base the decision to perform meta-analysis on statistical criteria for heterogeneity. … A systematic review and meta-analysis. … Network meta-analysis for indirect treatment comparisons. … Meta-analysis in clinical trials. Controlled clinical trials. 1986 Sep;7(3):177-88.

157. Ced-Appendix-3 (xls file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/ced-appendix-3.xlsx
     June 24, 2022 - plan on a public study registration site prior to conducting the study analysis ISPOR_2017 Reporting … NAM 2018 The role of pre-specifying data analysis methodology and its necessity during the collection … and analysis of RWD. … Innov (UK) Protocol Development of a data/statistical analysis plan to ensure methods and analytical … Design comparators (where appropriate) NICE_cancer Design analysis plan including subgroup analyses

158. Carbohydrate-Intake-Draft-Report-Rob-Table (xls file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/carbohydrate-intake-draft-report-rob-table.xlsx
     February 27, 2025 - Yes/No/Unclear Was intention-to-treat (ITT) analysis conducted? … For yes: ≤20% overall from randomization to analysis. … No' or 'unclear' for randomization, allocation, overall loss to follow up or differential LTFU, ITT analysis

159. App-F-Surv-Rept-1-Acute-Pain (xls file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/related_files/app-f-surv-rept-1-acute-pain.xlsx
     September 21, 2022 - Intention-to-Treat Analysis? Post-Randomization Exclusions? Outcomes Prespecified? … Yes Yes Yes Yes No/No No No Yes Fair Desjardins, 2020 Yes Yes Yes Yes Yes Yes Yes No/No Yes; full analysis

160. Methods-Balancing-Harms-Benefits Research-2012 (pdf file)
     effectivehealthcare-admin.ahrq.gov/sites/default/files/pdf/methods-balancing-harms-benefits_research-2012.pdf
     January 01, 2012 - decision analysis approach. … Benefit-Less-Risk Analysis Benefit-less-risk analysis (BLRA) combines benefit and harm into a single … Multicriteria Decision Analysis Multicriteria decision analysis allows for systematic decisionmaking … Probabilistic analysis and sensitivity analysis are two examples of quantitative approaches that reviewers … Studies included in a network meta-analysis should be, as in any conventional meta-analysis, comparable