Hello, Which stats mode did you use ( Fixed effects, OLS, FLAME1 etc )? Kind Regards Matthew > On 23 Jun 2016, at 14:37, Schulreich, Stefan <[log in to unmask]> wrote: > > PS: However, I just checked an older model without covariates and the mean values (mean of individual estimates vs. mean from summary statistics) also do not correspond ... I am really confused. Could there be a different weighting or something? > > ----------------------------------------------------------------------- > Stefan Schulreich > Mag. rer. nat. > Pre-doctoral research fellow > > Freie Universität Berlin > Biological Psychology and Cognitive Neuroscience > Habelschwerdter Allee 45 > 14195 Berlin, Germany > Tel.: +4930-838-57857 > > > __