Should I use Bonferroni correction?

[LeonStahl]

Hi.

I‘m analzying the influence of Yoga on stress adadption and work related stress. I tested the differences of work related stress between pretest and posttest in the experimental group by a paired t-test. I also tested the differences of stress adaption between pretest and posttest in the experimental group. Should I use the bonferroni correction to minimize the alpha error because I have 2 different tests or is it independent from each other? When do I use the bonferroni correction? Thanks for the help

 

[Karabiner]

For answering your research question, you can calculate the individual differences between pre and post,
and use this difference as the dependent variable in a t-test for independent groups.

With kind regards

Karabiner

 

[fed2]

also yes on bonferonni by the sound of it.