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MetaJam

MetaJam

DOI License: GPL ≥ 2

MetaJam is a meta-analysis module for jamovi, powered mainly by the R package meta.

📖 Read the Documentation

Available Analyses

  • Two-Group Meta-Analysis:
    • Continuous Outcomes: Analyze continuous outcome data using means, standard deviations, and sample sizes for the experimental and control groups.
    • Binary Outcomes: Analyze binary outcome data using event counts and sample sizes for the experimental and control groups.
    • Incidence Rate Outcomes: Analyze incidence rate outcome data using event counts and person-time for the experimental and control groups.
  • Single-Group Meta-Analysis:
    • Single Means: Analyze single-group data using means, standard deviations, and sample sizes.
    • Single Proportions: Analyze single-group data using event counts and sample sizes.
    • Single Incidence Rates: Analyze single-group data using event counts and person-time.
  • Correlations Meta-Analysis: Analyze correlation coefficients with sample sizes.
  • Precomputed Effect Sizes Meta-Analysis: Analyze precomputed effect sizes with standard errors or confidence intervals.
  • Risk of Bias Plots: Create summary and traffic light plots from risk-of-bias assessments using RoB 2, RoB 2 (cluster), ROBINS-I, ROBINS-E, QUADAS-2, and QUIPS.

Meta-Analysis Features

  • Model Settings: Fit common-effect and random-effects models with various effect measures and heterogeneity estimators.
  • Subgroup Analysis: Compare effects and test for differences across subgroups.
  • Meta-Regression: Fit meta-regression models to explore the effect of continuous and categorical predictors.
  • Leave-One-Out Analysis: Evaluate the influence of individual studies by omitting them one at a time.
  • Cumulative Meta-Analysis: Examine how the pooled effect changes as studies are added sequentially in a selected order.
  • Publication Bias: Assess publication bias using funnel plots, trim-and-fill analysis, and the Doi plot / LFK index.

Help & Support

This module is actively being developed! If you encounter any issues, have a question, or have ideas for new features:

Citation & Star

If you find this module helpful for your research or work, please don't forget to cite us and drop a star ⭐️ on our GitHub repository! It helps a lot and motivates further development.

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