Data for the meta-analysis by Marinho et al (2009) to determine the effectiveness of fluoride toothpastes on caries in children.
A data frame with 70 observations on the following 11 variables.
study authors and date
number in fluoride group
mean effect in fluoride group
standard deviation of effect in fluoride group
number in placebo group
mean effect in placebo group
standard deviation of effect in placebo group
mean effect difference
standard error of effect difference
Marinho et al (2009)
Marinho, V. C. C., Higgins, J. P. T., Logan, S., & Sheiham, A. (2009). Fluoride toothpastes for preventing dental caries in children and adolescents (Review). The Cochrane Database of Systematic Reviews. Retrieved from http://onlinelibrary.wiley.com/doi/10.1002/14651858.CD002278/pdf
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