On 10/03/2011 01:07 PM, davidyeager wrote:
Hi -
I am conducting a meta-analysis and I have a matrix of f-statistics, Ns and
dfs from a series of studies that tested for an interaction in a 2x2 anova.
I'd like to test whether the 2x2 interaction is significant in the
aggregate.
Similarly, I have a matrix of chi-square statistics that I'd like to
meta-analyze.
How can I input these test statistics into the "metafor" package and conduct
these meta-analyses? I see how to input raw data or standardizes effect
sizes (e.g., d) into "metafor", but not test statistics.
Best,
David
I believe the MAd package may have what you are looking for. It can
call metafor for you.
Kevin
--
Kevin E. Thorpe
Biostatistician/Trialist, Applied Health Research Centre (AHRC)
Li Ka Shing Knowledge Institute of St. Michael's
Assistant Professor, Dalla Lana School of Public Health
University of Toronto
email: kevin.tho...@utoronto.ca Tel: 416.864.5776 Fax: 416.864.3016
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