se.meanratio.ps

Computes the standard error of a paired-samples log mean ratio using the
estimated means, estimated standard deviations, estimated Pearson
correlation, and sample size. The log-mean estimate and standard error
output from this function can be used as input in the meta.ave.gen,
meta.lc.gen, and meta.lm.gen functions in
applications where compatible mean ratios from a combination of 2-group
and paired-samples experiments are used in the meta-analysis.
Equality of variances is not assumed.

Implements functions for varying coefficient meta-analysis methods.
These methods do not assume effect size homogeneity. Subgroup effect size
comparisons, general linear effect size contrasts, and linear models of
effect sizes based on varying coefficient methods can be used to describe
effect size heterogeneity. Varying coefficient meta-analysis methods do not
require the unrealistic assumptions of the traditional fixed-effect and
random-effects meta-analysis methods. For details see:
Statistical Methods for Psychologists, Volume 5, <https://dgbonett.sites.ucsc.edu/>.

Douglas G. Bonett

vcmeta

Varying Coefficient Meta-Analysis

Robert J. Calin-Jageman

se.meanratio.ps function

<dl><dt>m1</dt>
<dd>estimated mean for measurement 1</dd>
<dt>m2</dt>
<dd>estimated mean for measurement 2</dd>
<dt>sd1</dt>
<dd>estimated standard deviation for measurement 1</dd>
<dt>sd2</dt>
<dd>estimated standard deviation for measurement 2</dd>
<dt>cor</dt>
<dd>estimated correlation for measurements 1 and 2</dd>
<dt>n</dt>
<dd>sample size</dd></dl>

Arguments

Computes the standard error for a paired-samples log mean ratio — se.meanratio.ps

<dl>

<dt>m1</dt>
<dd>estimated mean for measurement 1</dd>


<dt>m2</dt>
<dd>estimated mean for measurement 2</dd>


<dt>sd1</dt>
<dd>estimated standard deviation for measurement 1</dd>


<dt>sd2</dt>
<dd>estimated standard deviation for measurement 2</dd>


<dt>cor</dt>
<dd>estimated correlation for measurements 1 and 2</dd>


<dt>n</dt>
<dd>sample size</dd>

</dl>

se.meanratio.ps: Computes the standard error for a paired-samples log mean ratio

Description

Usage

Value

Arguments

References

Examples