Methodology notes, from our own team.
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Meta-Regression Explained: Modeling Continuous Moderators
Meta-regression models how a continuous study characteristic relates to effect size, but it is more statistically fragile than it first appears.
Jul 2026 · 5 min read · By Dr. Samuel Osei
What Meta-Analysis Support Actually Covers
Meta-analysis support is often assumed to mean just running the numbers. The consulting work that matters most happens before and after that step.
Jul 2026 · 5 min read · By Dr. Samuel Osei
Effect Size Calculation: Cohen’s d vs. Hedges’ g
Choosing the wrong standardized effect size measure is a subtle error that becomes very hard to catch once it is buried inside a pooled estimate.
Jul 2026 · 5 min read · By Dr. Samuel Osei
When to Hire a Biostatistician for Your Meta-Analysis
Not every meta-analysis needs a dedicated statistician, but a specific set of warning signs reliably indicates when going it alone becomes genuinely risky.
Jul 2026 · 5 min read · By Dr. Samuel Osei
Sensitivity Analysis in Systematic Reviews: A Practical Guide
Sensitivity analysis tests whether your conclusion actually depends on a specific methodological choice, and running it well means planning it before you see the results.
Jul 2026 · 5 min read · By Dr. Samuel Osei
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