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hedges_g: Compute Hedges' g from effect size d

Description

Compute Hedges' g from effect size d.

Usage

hedges_g(es, totaln)

Arguments

es

The effect size d.

totaln

The total sample size.

Value

The Hedges' g coefficient.

References

Lipsey MW, Wilson DB. 2001. Practical meta-analysis. Thousand Oaks, Calif: Sage Publications

Wilson DB. 2016. Formulas Used by the "Practical Meta-Analysis Effect Size Calculator". Unpublished manuscript: George Mason University

Hedges LV. 1981. Distribution theory for Glass's estimator of effect size and related estimators. Journal of Educational Statistics 6: 107<U+2013>128. 10.3102/10769986006002107

Examples

Run this code
hedges_g(0.75, 50)

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