Browsing by Subject "Network meta-analysis"

Now showing items 1-4 of 4

    • Advances in the GRADE approach to rate the certainty in estimates from a network meta-analysis 
      Brignardello Petersen, Romina; Bonner, Ashley; Alexander, Paul; Siemieniuk, Reed; Furukawa, Toshi; Rochwerg, Bram; Hazlewood, Glen; Alhazzani, Waleed; Mustafa, Reem; Murad, M. Hassan; Puhan, Milo; Sch€unemann, Holger; Guyatt, Gordon H. (Elsevier, 2018)
      This article describes conceptual advances of the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) working group guidance to evaluate the certainty of evidence (confidence in evidence, quality of ...
    • Applying GRADE to a network meta-analysis of antidepressants led to more conservative conclusions 
      Bonner, Ashley; Alexander, Paul; Brignardello Petersen, Romina; Furukawa, Toshi; Siemieniuk, Reed; Zhang, Yuan; Wiercioch, Wojtek; Florez, Ivan; Fei, Yutong; Agarwal, Arnav; Yepes-Nuñez, Juan; Beyene, Joseph; Schünemann, Holger; Guyatt, Gordon (Elsevier USA, 2018)
      Objective: To explore the impact of applying the Grading of Recommendations and Assessment, Development, and Evaluation (GRADE) approach to assess the certainty of the evidence in a published network meta-analysis (NMA) ...
    • Living cumulative network meta-analysis to reduce waste in research: A paradigmatic shift for systematic reviews? 
      Vandvik, Per; Brignardello Petersen, Romina; Guyatt, Gordon H. (BIOMED CENTRAL, 2016)
      In a recent research article in BMC Medicine, Crequit and colleagues demonstrate how published systematic reviews in lung cancer provide a fragmented, out-of-date picture of the evidence for all treatments. The results and ...
    • Using decision thresholds for ranking treatments in network meta-analysis results in more informative rankings 
      Brignardello Petersen, Romina; Johnston, Bradley C.; Jadad, Alejandro; Tomlinson, George (Elsevier, 2018)
      Objectives: To evaluate how the rank probabilities obtained from network meta -analysis (NMA) change with the use of increasingly stringent criteria for the relative effect comparing two treatments which ranks one treatment ...