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Total Results: 1,201 records

Showing results for "meta analysis".

981. Minimal Modeling Approaches to Value of Information Analysis for Health Research (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-future-value-of-information_research.pdf
     June 01, 2011 - In other cases, a factor is considered, but without much rigorous analysis. … The use of VOI analysis is advocated in published methods 27guidance. … (long term) modeled using DEALE method Life-years gained modeled using pooled estimates from meta-analysis … Net health benefits: a new framework for the analysis of uncertainty in cost-effectiveness analysis … for methods to perform sensitivity analysis and the use of cost- effectiveness analysis to set priorities

982. Disposition of Comments Report for Whole-Body Vibration Therapy for Osteoporosis (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/osteoporosis-vibration-therapy_disposition-comments.pdf
     November 15, 2011 - Reviewer #1 Summary and Implications Regarding impact of compliance, please refer to the sub-group analysis … noted that one of the cited articles, in the draft technical brief, which was a systematic review and meta … - analysis of randomized controlled trials about whole-body vibration, concludes that “before recommendations

983. Disposition of Comments for Efficacy and Safety of Screening for Postpartum Depression (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/depression-postpartum-screening_disposition-comments.pdf
     May 01, 2013 - ES-7 and pgs. 17-18) includes a detailed description of meta- analysis and other quantitative models … In at least two places the team states that meta-analysis was not possible. … Not clear if the diagnostic test properties which were used for the simulation were meta-estimates … would be able to combine literature identified in that report with newer data in any subsequent meta-analyses … models are an alternative method for quantitatively synthesizing the literature, analogous to a meta-analysis—the

984. White Paper: Narratively Describing Effects of Interventions in Systematic Reviews (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/white-paper-roadmap-interventions.pdf
     November 01, 2020 - cognitive behavioral therapy and pharmacotherapy for childhood anxiety disorders: a systematic review and meta … - analysis. … Improving the interpretation of quality of life evidence in meta-analyses: the application of minimal

985. Disposition of Comments Report for Allergen-Specific Immunotherapy for the Treatment of Allergic Rhinoconjunctivitis and/or Asthma (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/asthma-immunotherapy-2010_disposition-comments.pdf
     January 01, 2010 - and manufacturing companies to reduce the of risk bias from not including gray literature in the analysis … is the accepted primary method of statistical analysis for evaluation of a clinical trial. … An acceptable alternative in some regulatory circles is the Per-Protocol (PP) analysis. … Our review did not do any further subgroup analysis. … limitations are well described and closely mirror the limitations of prior systematic reviews and meta

986. S50 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/s50.pdf
     October 01, 2007 - problems with evi- dence from evidence-based medicine (EBM), whose main tools are randomized trials and meta-analysis … effect of a new or existing treatment will be revealed by the study, and to provide a confirmatory analysis … the Clinical Practice Team using bivariate and multivariable analyses, including multiple regression, analysis … include condition-specific physiologic data such as those in the CSI.5,14–20 The CSI is used in data analysis … the study patients are involved in study design, defining study vari- ables, study execution, data analysis

987. CERs Report cover (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/future05-breastcancer-10-5-2010final.pdf
     September 01, 2010 - breast cancer Actively recruit minorities to gather sufficient power in ongoing studies P Meta-analysis … most likely to benefit from medications to reduce the risk of breast cancer 111 109, 112 113 Meta-analysis … Differential effects of MDM2 SNP309 polymorphism on breast cancer risk along with race: a meta-analysis … XRCC1 gene polymorphisms and breast cancer risk in different populations: a meta-analysis. … Green tea consumption and breast cancer risk or recurrence: a meta-analysis.

988. Evidence Report on the (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/kidney-disease-medicine_research-protocol.pdf
     November 01, 2010 - However, based on a meta- analysis examining the longitudinal association of reduced estimated GFR and … albuminuria with all-cause and cardiovascular mortality in general population cohorts: a collaborative meta-analysis … The TEP does not do analysis of any kind nor contribute to the writing of the report. X.

989. Disposition of Comments for Diagnostic Accuracy of Screening and Treatment of Post-Acute Coronary Syndrome Depression (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-200-comments-post-acs.pdf
     November 14, 2017 - including those published before 2005, to provide more data for instrument comparison as a secondary analysis … TEP #6 Methods 4) The statistical analysis including assessment of study quality and strength of evidence … Reviewer #3 Methods p.13, the requirement that at least 3 studies should be available to do a meta-analysis … The reviewer is correct that the minimal number of studies for a meta-analysis can be based on power … TEP #6 Results 2) Yes, study characteristics including bias analysis, strength of evidence are appropriately

990. Disposition of Comments_Systematic Review_Pharmacologic and Nonpharmacologic Treatments for Posttraumatic Stress Disorder: 2024 Update of the Evidence Base for the PTSD Trials Standardized Data Repository (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/ptsd-pharm-non-pharm-treatment-update-disposition-comments.pdf
     August 28, 2024 - #1 Results The result section is surprisingly long and detailed despite the fact that there is no analysis … categories, this type of comparing and combining effect size data more nimbly than conducting a meta-analysis … Statistical analysis was appropriate based on my limited knowledge.

991. Medication-Adherence-Interventions Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/medication-adherence-interventions_executive.pdf
     September 01, 2012 - population, intervention, comparator, outcome), we considered conducting quantitative analyses (i.e., meta-analysis … Because quantitative analysis was not appropriate (due, for example, to heterogeneity, insufficient … Meta-analysis of trials of interventions to improve medication adherence. … Patient adherence and medical treatment outcomes: a meta-analysis. … Closing the Quality Gap: A Critical Analysis of Quality Improvement Strategies.

992. Layout 1 (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/breast-cancer-medications_executive.pdf
     September 01, 2009 - Tamoxifen and raloxifene did not significantly reduce noninvasive breast cancer, including DCIS, in meta-analysis

993. Asthma-Treatment Executive (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/asthma-treatment_executive.pdf
     May 01, 2011 - A poor-quality study contained a serious flaw in design, analysis, or execution, such as differential … Meta-analyses were always conducted within groups because of the high degree of clinical and methodological … We used Stata 11.2® for all effect size calculations and meta-analyses (Stata Corp., College Station … during protocol development, rigorous adherence to inclusion/exclusion rules, and conservative use of meta-analysis … Statistical power analysis for the behavioral sciences.

994. Work Plan for Methods Research on (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/study-design-classification_research.pdf
     December 01, 2010 - The reports are based on rigorous, comprehensive syntheses (systematic reviews) and analyses (meta-analyses … Systematic reviews in health care: meta-analysis in context. London: BMJ; 2001. p. 23-42. 3. … Systematic reviews in health care: meta-analysis in context. London: BMJ; 2001:211-227. 10. … Evidence Analysis Manual: Steps in the ADA Evidence Analysis Process. 2009. 50. … The effects of psychological therapies under clinically representative conditions: a meta- analysis.

995. MEDLINE Searches (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/breast-cancer-medications_appendixes.pdf
     March 01, 2009 - A meta-analysis. Thromb Haemost 2008;99(2):338-342. Review/No data 7. … Risk of ischemic stroke with tamoxifen treatment for breast cancer: a meta-analysis. … Alcohol intake and risk of breast cancer defined by estrogen and progesterone receptor status—a meta-analysis … surrounding an effect estimate with respect to a given outcome (i.e., for each outcome separately) If a meta-analysis … Intention-to- treat analysis?

996. Data Points 15: Breast Cancer Diagnostic Workup: Prognostic factor testing among older women with ductal carcinoma in situ and early invasive breast cancer (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/dcis-prognostic-tests_research.pdf
     August 22, 2012 - A recent meta-analysis found ER+ DCIS to be associated with significantly lower IBTR rates, while HER2 … Since SEER registries also collect informa- tion about ER and PR testing, we con- ducted a sensitivity analysis … The results of this analysis showed that our claims-based measure was, although slightly lower, close … Two key messages emerged from analysis of ER positivity: first, rates of positivity were almost identical … breast cancer hormone receptors and other factors to the efficacy of adjuvant tamoxifen: patient- level meta-analysis

997. Reduction in Medication Use after Bariatric Surgery (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/pdf/bariatric-surgery_research.pdf
     June 01, 2010 - All listed authors contributed to the design, analysis, or writing of this study. … Pre-post analysis. … Bariatric surgery: a systematic review and meta- analysis. JAMA 2004;292(14):1724-1737. 3. … Longitudinal data analysis for discrete and continuous outcomes. … An analysis of health insurance data. Int J Obes Relat Metab Disord 1996;20:820-824. C2.

998. Disposition of Comments for CER 164 Home-Based Primary Care Interventions (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/home-based-care_disposition-comments.pdf
     February 16, 2016 - Good quality study with instrumental variable analysis for ACS hospitalizations. … Statistical methods were used and briefly described in Appendix A, but the results were not provided (meta-analysis … to provide estimates on outcomes; meta-regression to explore statistical heterogeneity). … Upon fully reviewing the diverse data reported in the studies we were unable to conduct a meta-analysis

999. Executive Summary - Living Systematic Review on Cannabis and Other Plant-Based Treatments for Chronic Pain: 2023 Update (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/cer-250-cannabis-executive-summary-2023-update.pdf
     January 01, 2023 - Spray vs Typical Oral Long-Acting Opioid Analgesics in Patients with Severe Neuropathic Back Pain: Analysis … Cannabinoids for medical use: a systematic review and meta-analysis.

1000. AHRQ Slide Template
      effectivehealthcare.ahrq.gov/sites/default/files/wysiwyg/pdf/epc-pain-management-grand-rounds-slides.pptx
      March 01, 2022 - recommendation will conform to the generally accepted standards of experimental design, data collection, and analysis … official views of or imply endorsement by AHRQ or HHS. 33 34 Key Questions Systematic review and meta-analysis