Declaration of interest
S Moritz developed Metacognitive Training. P Lysaker developed Metacognitive Reflection and Insight Therapy. SG Hofmann and M Hautzinger have published books and articles on cognitive-behavioral therapy. The authors have no other relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript apart from those disclosed.
Reviewer disclosures
One reviewer of this manuscript has worked closely with the originator of Metacognitive Therapy. Peer reviewers have no other relevant financial relationships to disclose.