I think studies like this should be less targeted to schools of therapy (like CBT vs ADepT), and more toward looking at the effectiveness of concrete practices

I think studies like this should be less targeted to schools of therapy (like CBT vs ADepT), and more toward looking at the effectiveness of concrete practices like describing thought patterns, talking about dreams, doing written exercises about thought patterns, etc. Terms like CBT are very broad and every CBT based therapist does things somewhat differently so comparing CBT as a whole seems to make less sense in my mind