This dataset serves as an example of meta-analysis of mean differences.
data("dat.plourde")
A data frame with 19 studies with the following 5 variables within each study.
y
point esimates of mean differences.
s2
sample variances of mean differences.
n1
sample sizes in treatment group 1 (radial).
n2
sample sizes in treatment group 2 (femoral).
n
total sample sizes.