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Robust Variance Estimation in Meta-Analysis
IPR fellow Larry Hedges and doctoral student Elizabeth Tipton are currently developing software for robust variance
estimation. Please check
back periodically for updates as they will post programs as they are developed.
Software
(1) |
Stata Macro:
In Stata, type
ssc install robumeta
and the macro will install. Please see the documentation for information on the different models. |
(2) |
R package:
We are currently working on an R package. If you are interested in an early version of this, please email Elizabeth directly. |
• Click here for information on an SPSS macro
Publications
Hedges, L. V., E. Tipton, and M. C. Johnson. 2010. Robust variance estimation in meta-regression with dependent effect size estimates. Research Synthesis Methods 1(1): 39-65. Find the erratum here.
R function and example from HTJ (2010):
Presentations
Bringing Evidence-Based Decision Making to New Heights,
Joint
Colloquium of the Cochrane
& Campbell
Collaborations,
Keystone, Colo.,
October
18-22, 2010
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