ha {altmeta} | R Documentation |
This meta-analysis serves as an example to illustrate the function usage in the package altmeta.
data("ha")
A data frame containing 109 studies with the observed effect sizes and their within-study variances.
y
The observed effect size for each collected study in the meta-analysis.
s2
The within-study variance for each study.
Hrobjartsson A and Gotzsche PC (2010). "Placebo interventions for all clinical conditions." Cochrane Database of Systematic Reviews, 1. Art No.: CD003974. DOI: 10.1002/14651858.CD003974.pub3.