A research tool for meta-analysis preparation. Upload scientific papers and extract structured data ready for statistical analysis. No more manual data entry from dozens of studies.
VarXtract automates the tedious process of extracting data from research papers for your meta-analysis.
Upload your collection of research papers in PDF format. VarXtract reads and processes each study automatically.
Define the variables you need—sample sizes, effect sizes, means, standard deviations—and VarXtract extracts them from each paper.
Export your extracted data as a structured dataset ready for meta-analysis in your preferred statistical software.
Upload the PDFs of studies included in your systematic review or meta-analysis.
Specify which data points you need to extract from each study.
Review extracted data, make corrections if needed, and export for analysis.
Extract study characteristics, participant demographics, intervention details, and outcomes from dozens of papers efficiently.
Pull effect sizes, confidence intervals, sample sizes, and statistical measures needed for quantitative synthesis.
Stop spending hours manually extracting data from papers. Let VarXtract do the heavy lifting.
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