Hi omnes,

I am searching a stata function for calculatting size effect.
There is esize wich use Hedges and Cohen d but it's for unpaired group.
In my research, I measured dimensions in one group at 2 times (time 1 and time 2).
Is there a function which automatically performed : coeff/sd*sqrt(Number of groups) like in this screenshot ? :

Array


the others formules maybe be : (for the 95% IC)
1.773534 / (.4599403*sqrt(12))
3.576466 / (.4599403*sqrt(12))

Thank you very much for your help !
Kind regards
Thomas Hacquart