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Showing results for "meta analysis".

4921. Evidence-based Practice Center Systematic Review Protocol (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/ischemic-stroke-treatment_research-protocol.pdf
      February 19, 2010 - However, in a pooled analysis of 6 randomized, placebo-controlled trials evaluating IV rtPA in stroke … European Cooperative Acute Stroke Study (ECASS III), which was powered based on the prior discussed meta-analysis … Global and regional burden of disease and risk factors, 2001: systematic analysis of population health … Association of outcome with early stroke treatment: pooled analysis of ATLANTIS, ECASS, and NINDS rt-PA … The TEP does not do analysis of any kind nor contribute to the writing of the report. X.

4922. Spotlight
      psnet.ahrq.gov/sites/default/files/2024-11/spotlight_case_neurological_red_flags_final.pptx
      January 01, 2024 - Analysis of 1008 consecutive patients aged 15 to 49 with first-ever ischemic stroke: the Helsinki Young … Association between cervical artery dissection and spinal manipulative therapy -a medicare claims analysis … Spectrum of dizziness visits to US emergency departments: cross-sectional analysis from a nationally … neuroimaging in emergency department patients with acute vertigo or dizziness: a systematic review and meta-analysis … Systematic review and meta-analysis of the diagnostic accuracy of spontaneous nystagmus patterns in acute

4923. Chronic-Urinary-Retention Research (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/chronic-urinary-retention_research.pdf
      September 01, 2014 - We grouped similar populations for analysis. … 150828) 52 40 or 41 or 42 or 43 or 44 or 45 or 46 or 47 or 48 or 49 or 50 or 51 (1654583) 53 Meta-Analysis … as Topic/ (12608) 54 meta analy$.tw. (43811) 55 metaanaly$.tw. (1130) 56 Meta-Analysis/ … Study design Meta-analyses, systematic reviews, RCTs, and nonrandomized controlled trials for each … A meta-analysis of botulinum toxin sphincteric injections in the treatment of incomplete voiding after

4924. Disposition of Comments for CER 178 Newer Medications for Lower Urinary Tract Symptoms (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/prostatic-hyperplasia-medications_disposition-comments.pdf
      May 26, 2016 - general, methods described and used in this report are typical for systematic reviews and quantitative meta-analyses … reviewers, carefully managed data extraction and outstanding application of modern statistical methods for meta-analyses … Additionally, after revising our analysis approach the confidence intervals for the main outcome now … Our revised analysis no longer shows that QoL is improved with tadalafil. … Since we did not analyze cost, we have no insight to suggest cost analysis is a research gap.

4925. Final Progress Report: Improving Safe Use of Direct Oral Anticoagulants: A Population Health Approach (pdf file)
      www.ahrq.gov/sites/default/files/2024-10/barnes-report.pdf
      January 01, 2024 - Results: The quantitative analysis revealed that, of 164 VHA sites, 150 adopted the Dashboard between … of a template analysis by using pre-existing codes from CFIR and TAM. … Thematic Analysis The research team used the method of content analysis to analyze their data. … errors associated with direct-acting oral anticoagulants in adult patients: a systematic review and meta-analysis … The Utility of Template Analysis in Qualitative Psychology Research.

4926. Tinnitus Executive (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/tinnitus_executive.pdf
      August 01, 2013 - Meta-analysis was not undertaken due to the clinical heterogeneity of the interventions and outcomes … The Newcastle-Ottawa Scale (NOS) for Assessing the Quality of Nonrandomised Studies in Meta-Analyses … biloba does not benefit patients with tinnitus: a randomized placebo-controlled double- blind trial and meta-analysis … Systematic review and meta-analyses of randomized controlled trials examining tinnitus management.

4927. Final Progress Report: Call Light Responsiveness and Effect on Inpatient Falls and Patient Perceptions (pdf file)
      www.ahrq.gov/sites/default/files/2024-03/tzeng-report.pdf
      January 01, 2024 - The patient care unit-month is the unit of analysis (N = 1063). … The patient care unit-month (abbreviated as unit-month) is the unit of analysis; in other words, the … patient care unit is the unit of analysis with data aggregated by month for analyses. … The patient care unit-month was the unit of analysis. … Interventions for preventing falls in acute- and chronic-care hospitals: A systematic review and meta-analysis

4928. Methods Research Report: Creating Efficiencies in the Extraction of Data From Randomized Trials (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-report-creating-efficiencies-extraction-data.pdf
      August 01, 2021 - Summary of the Data Extraction and Analysis Protocol Appendix C. … 100.0) 74 (98.7) 64 (86.5) n/a n/a Digital object identifier 75 (100.0) 72 (96.0) 62 (82.7) n/a n/a Meta … (%)a Fully Irrelevant Solutions, n (%)a Digital object identifier 62 (82.7) 0 (0.0) 13 (17.3) Meta … effects of chlorhexidine dressing on health care-associated infection in hospitalized patients: A meta-analysis … Summary of the Data Extraction and Analysis Protocol / Appendix C.

4929. 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

4930. Finding the Safer Way: Novel Interaction Design Approaches to Health IT Safety - Final Report (pdf file)
      digital.ahrq.gov/sites/default/files/docs/citation/r01hs023708-senathirajah-final-report-2021.pdf
      January 01, 2021 - Study one measures, data collection methods, and analysis methods. … Collection and Analysis Screen capture; counted in seconds. … Study two measures, data collection methods, and analysis methods. … protocols Think aloud; thematic analysis. … The impact of electronic health records on healthcare quality: a systematic review and meta-analysis

4931. Diagnosis and Treatment of Clinical Alzheimer's-type Dementia (CATD) (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/catd-protocol-draft_0.pdf
      November 02, 2018 - The prevalence of neuropsychiatric symptoms in Alzheimer's disease: Systematic review and meta-analysis … Systematic literature review and meta-analysis of diagnostic test accuracy in Alzheimer's disease and … Meta-analysis of test accuracy studies in Stata: a bivariate model approach. Version 1.1. 27. … Low No Analysis or Inappropriate Analysis Medium High Overall Attrition >20 to 30% Appropriate Analysis … Medium No Analysis or Inappropriate Analysis High Very High Overall Attrition >30% High Unknown

4932. Disposition of Comments for CER 166 Calcineurin Inhibitors (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/calcineurin-inhibitor_disposition-comments.pdf
      March 15, 2016 - I believe that the authors included all relative studies in their analysis. … However, we conducted numerous meta-analyses in order to identify effects that may not be evident … However, we conducted numerous meta-analyses in order to identify effects that may not be evident … studies, and which we used for our meta-analysis. … The focus of our analysis for Key Question 3 was on the use of CNIs.

4933. Use of Observational Studies in Systematic Reviews of (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/methodsguidenorris_060420101.pdf
      June 01, 2010 - Bias in meta-analysis due to outcome variable selection within studies. … Association between unreported outcomes and effect size estimates in Cochrane meta-analyses. … reporting of adjusted estimates in observational epidemiology studies: reasons and implications for meta … A retrospective analysis of a clinical administrative database23 sought to compare the outcomes of heart

4934. Use of Observational Studies in Systematic Reviews of (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/pdf/methods-guidance-observational-studies_methods.pdf
      June 01, 2010 - Bias in meta-analysis due to outcome variable selection within studies. … Association between unreported outcomes and effect size estimates in Cochrane meta-analyses. … reporting of adjusted estimates in observational epidemiology studies: reasons and implications for meta … A retrospective analysis of a clinical administrative database23 sought to compare the outcomes of heart

4935. Hemorrhage-Postpartum Executive (pdf file)
      effectivehealthcare.ahrq.gov/sites/default/files/related_files/hemorrhage-postpartum_executive.pdf
      April 01, 2015 - systems-level intervention on PPH management as a primary or secondary aim; analytic models must indicate data analysis … We did not conduct meta-analyses, given significant heterogeneity in the study populations, interventions … In the fourth review and meta- analysis, higher doses of misoprostol (600 vs. 400 micrograms) were no … The systems-level intervention studies available now cannot fully inform this goal, but primary meta- … The Newcastle-Ottawa Scale (NOS) for Assessing the Quality of Nonrandomised Studies in Meta-Analyses.

4936. Evidence Summary: Folic Acid Supplementation to Prevent Neural Tube Defects: Preventive Medication | United States Preventive Services Taskforce
      www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary/folic-acid-for-the-prevention-of-neural-tube-defects-preventive-medication
      August 01, 2023 - AHRQ staff provided project oversight, reviewed the report to ensure the analysis met methodological … Otherwise, AHRQ had no role in the conduct of the study; collection, management, analysis, and interpretation … Analysis of self-selection bias in a population-based cohort study of autism spectrum disorders. … The higher rate of multiple births after periconceptional multivitamin supplementation: an analysis of … Prenatal folic acid and risk of asthma in children: a systematic review and meta-analysis.

4937. Screening for Skin Cancer in Adults: Updated Evidence Report and Systematic Review for the USPSTF (pdf file)
      www.uspreventiveservicestaskforce.org/home/getfilebytoken/8dzfZ_s3tZueoEh5Xzh-3A
      July 26, 2016 - The reference lists were searched from included studies, systematic reviews, and meta- analyses. … Data Synthesis and Analysis Summary evidence tables were created to capture study character- istics and … Because few studies were included in the review, summary statistics were not derived and meta-analysis … Statistical analysis: Wernli, Henrikson. Obtained funding: Wernli. … A critical analysis of reasons for improved survival from invasive cutaneous melanoma.

4938. Final Progress Report: Communicating Probabilities through Interactive Computer Graphics (pdf file)
      www.ahrq.gov/sites/default/files/2024-07/kukafka-report.pdf
      January 01, 2024 - Perceived risk is a potential motivator of health behavior change in many health models 1-3, and a recent meta-analysis … In total, 101 people responded with complete data, but one was dropped from the analysis for completing … In the analysis, average item correlations for the subscales were very high (all rhos >0.91), and the … Meta-analysis of the relationship between risk perception and health behavior: The example of vaccination … Prospect theory: An analysis of decision under risk. Econometrica. 1979;47:263-291. 30.

4939. Evidence Summary: Chlamydia and Gonorrhea: Screening | United States Preventive Services Taskforce
      www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary/chlamydia-and-gonorrhea-screening
      September 14, 2021 - single investigator abstracted details about study design, patient population, setting, interventions, analysis … of studies; consistency of results between studies; and directness of evidence. 16 , 18 Statistical meta-analysis … Sixth, meta-analysis was not performed due to relatively small numbers of studies and heterogeneity in … AHRQ staff provided project oversight; reviewed the report to ensure that the analysis met methodological … 3 in 1” study: pooling self-taken pharyngeal, urethral, and rectal samples into a single sample for analysis

4940. Patient Readiness to Use Internet Health Resources (pdf file)
      digital.ahrq.gov/sites/default/files/docs/publication/k08hs017948-koopman-final-report-2014.pdf
      January 01, 2014 - Factor analysis to determine factor structure and final items. … We then explored the properties of these items and their factor structure using exploratory factor analysis … We used the Kruskal-Wallis test, a nonparametric alternative to the standard one-way analysis of variance … scree plot of Eigen values revealed a higher order structure with 4 factors each clustering into 2 meta-factors … The 8 subscales clustered into 2 larger meta-factors, “Facilitators” and “Barriers”, again, with good