dat.barlow | R Documentation |
This dataset serves as an example of meta-analysis of standardized mean differences.
data("dat.barlow")
A data frame with 26 studies with the following 5 variables within each study.
y
point esimates of standardized mean differences.
s2
sample variances of standardized mean differences.
n1
sample sizes in treatment group 1 (parent training programs).
n2
sample sizes in treatment group 2 (control).
n
total sample sizes.
Barlow J, Smailagic N, Huband N, Roloff V, Bennett C (2014). "Group-based parent training programmes for improving parental psychosocial health." Cochrane Database of Systematic Reviews, 5, Art. No.: CD002020. <\Sexpr[results=rd]{tools:::Rd_expr_doi("10.1002/14651858.CD002020.pub4")}>
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