R packages

๐Ÿงฑ Complexity Masquerading as Flexibility

R packages like *meta* and *metafor* are widely praised for their flexibility and power, but this very flexibility masks profound usability and epistemic challenges.

๐Ÿ” Minimal Safeguards Against User Error

This can result in statistically invalid or misleading meta-analyses being produced and published.

๐Ÿค– No Integrated Workflow or Automation

๐Ÿ“‰ Reproducibility and Transparency Challenges

โš ๏ธ Accessibility and Equity Issues

๐Ÿงจ Final Verdict

R meta-analysis packages like *meta* and *metafor* offer immense power in the hands of experts but are epistemic minefields for the uninitiated. Their complexity, lack of safeguards, and disconnected workflows risk producing irreproducible, invalid, or misleading results.

Recommendation: Only use these tools with rigorous statistical training, standardized protocols, and comprehensive workflow management. For broader accessibility and reliability, consider GUI-based or integrated platforms with built-in methodological guidance.

Better Alternatives to R Meta-Analysis Packages

๐Ÿฅ‡ Comprehensive Meta-Analysis (CMA)

Accessible to non-programmers with powerful features and guided workflows

๐Ÿ” JASP

User-friendly interface with reproducible output ideal for teaching and exploration

๐Ÿค– AI-Augmented Tools: Elicit + RobotReviewer

Automates upstream processes typically manual in R workflows

๐Ÿ”ง Workflow Platforms: Covidence, DistillerSR

Supports the entire systematic review lifecycle, not just meta-analysis

๐Ÿ“Š Summary Table

Tool Strengths Why Better Than R Packages
Comprehensive Meta-Analysis (CMA) GUI-based, rich stats, guidance No coding needed; robust statistical options
JASP Free, supports Bayesian and frequentist User-friendly, reproducible
Elicit + RobotReviewer AI-assisted data extraction and bias assessment Automates tedious manual steps
Covidence / DistillerSR Full systematic review workflow support Covers full SR lifecycle, collaboration

๐Ÿง  Final Recommendation