MetaDTA

MetaDTA performs meta-analysis of diagnostic test accuracy to evaluate diagnostic test performance across studies and assess the impact of publication bias.


Key Features:

  • R Shiny implementation: Implemented in R Shiny.
  • Comprehensive meta-analysis capabilities: Tailored to synthesize and evaluate diagnostic test performance across studies using advanced statistical methods for diagnostic test accuracy meta-analysis.
  • Publication bias sensitivity analysis: Includes functionality to conduct sensitivity analyses assessing publication bias under various hypothetical scenarios.
  • Graphical result presentation: Produces graphical outputs illustrating the magnitude and implications of publication bias on diagnostic accuracy estimates.

Scientific Applications:

  • Clinical evaluation of diagnostic tests: Provides meta-analytic estimates of diagnostic accuracy to support clinicians in evaluating test performance.
  • Health policy and resource allocation: Informs healthcare policymakers about the robustness of diagnostic test evidence and potential effects of publication bias on policy decisions.

Methodology:

Performs diagnostic test accuracy meta-analysis and publication-bias sensitivity analyses, generates graphical visualizations of bias scenarios, and is implemented in R Shiny.

Topics

Details

License:
GPL-3.0
Cost:
Free of charge
Tool Type:
web application
Programming Languages:
R
Added:
2/25/2024
Last Updated:
11/24/2024

Operations

Publications

Mizutani S, Zhou Y, Tian Y, Takagi T, Ohkubo T, Hattori S. <scp>DTAmetasa</scp>: An R shiny application for meta‐analysis of diagnostic test accuracy and sensitivity analysis of publication bias. Research Synthesis Methods. 2023;14(6):916-925. doi:10.1002/jrsm.1666. PMID:37640914.

Documentation