SE.SMD_from_SMD {metaHelper}R Documentation

Standard Error from Sample Sizes and SMD

Description

Approximates SMD standard error from sample sizes and SMD.

Usage

SE.SMD_from_SMD(SMD, n1, n2, method = "hedges")

Arguments

SMD

standardized mean differences

n1

sample size group 1

n2

sample size group 2

method

transformation method ("hedges", "cohen")

Value

Standard error of SMD (e.g. standard error of intervention effect)

References

Cooper, H., Hedges, L. V., & Valentine, J. C. (Eds.). (2009). Link

Examples

# SMD = 0.6, sample size group_1 = 50, sample size group_2 = 75
SE.SMD_from_SMD(0.6, 50, 75)

[Package metaHelper version 1.0.0 Index]