DARE: Der neue Weg, sich von Ängsten und Panikattacken zu befreien

I'm curious whether the methods are based on personal experience, clinical research, or a mix of both. How did the author develop this unique approach?

Reading about the techniques was promising, but I'm wondering how well they translate to everyday situations for different people.

I'm interested in how these self-help strategies fit into a broader mental health plan, especially for severe anxiety cases.