r_from_d1

Mean difference statistic (d) reported in primary study.

sample size of group one reported in primary study.

sample size of group two reported in primary study.

variance of d reported in primary study.

var.d

Converts d (mean difference) reported in primary study to r (correlation coefficient) where sample size of the treatment group is not equal to the sample size of the comparison group (see section 12.5.4, Borenstein, 2009; pp. 234).

 arith 

This is an integrated meta-analysis package for conducting
a correlational research synthesis. One of the unique features
of this package is in its integration of user-friendly
functions to facilitate statistical analyses at each stage in a
meta-analysis with correlations. It uses recommended procedures
as described in The Handbook of Research Synthesis and
Meta-Analysis (Cooper, Hedges, & Valentine, 2009).

r_from_d1: Correlation from Mean Difference II

Description

Usage

Arguments

Value

References

See Also