What is the "est" value in userGWAS output?

[Aoife]

Hi, 

Is the  "est" (estimated effect) always a standardised beta coefficient in userGWAS() output? 

For context in case it's needed:

- I'm doing a GWAS-by-subtraction with two traits 

- Both original traits sumstats are case/control studies 

- Trait1 GWAS used logistic model, trait2 had binary outcome but z-statistics in sumstats only

- The sumstats () output I created, which is then used in userGWAS, has beta.trait1 and beta.trait2 

Many thanks,

Aoife