[R-meta] How to define Rosenthal & Rubin's Proportion Index?
Am 05.09.19 um 18:53 schrieb Viechtbauer, Wolfgang (SP):
[...] However, if you want to test H0: bar(pi) = 0.5, then yes, first subtract 0.5 from each yi value (and no change to vi is needed).
Or, you could use metagen() from R package meta which has an argument 'null.effect' to specify the null hypothesis: metagen(yi, sqrt(vi), data = dat, null.effect = 0.5) Best wishes, Guido
Dr. Guido Schwarzer Institute of Medical Biometry and Statistics, Faculty of Medicine and Medical Center - University of Freiburg Postal address: Stefan-Meier-Str. 26, D-79104 Freiburg Phone: +49/761/203-6668 Mail: sc at imbi.uni-freiburg.de Homepage: http://www.imbi.uni-freiburg.de ORCID iD: https://orcid.org/0000-0001-6214-9087 R-book: https://www.springer.com/gp/book/9783319214153