Meta-Analysis Calculator

Pool effect sizes using fixed and random effects models

Format: effect,SE; effect,SE; ... (semicolon between studies)

About Meta-Analysis

Fixed-Effect: Assumes one true effect size underlying all studies.

Random-Effects: Allows for variation in true effects across studies.

I²: Percentage of variability due to heterogeneity (0-25% low, 25-75% moderate, 75-100% high).

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Editorial Note

MyCalcBuddy Editorial Team

This page is maintained as an educational calculator reference.

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Formula Source: Standard Mathematical References

by Various

🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.