[R-meta] Random-effects meta-analyses with inverse-variance weights cannot include studies with sample sizes of two?
li@t@ @ending from dewey@myzen@co@uk
Fri Nov 2 13:33:16 CET 2018
Can you just clarify Patrizio, does the referee mean that an individual
primary study must have a sample size greater than two or that your
meta-analysis must include more than two primary studies? Either way it
seems dubious to me.
On 02/11/2018 09:38, Patrizio Tressoldi wrote:
> A need your advise about a referee comment: "random-effects
> meta-analyses with
> inverse-variance weights cannot include studies with sample sizes of two".
> Is this statement correct, and if yes, why?
> Patrizio E. Tressoldi Ph.D.
> Dipartimento di Psicologia Generale
> Università di Padova
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