About the Authors

Walter Wurm

walter.wurm@medunigraz.at

Affiliation Department of Psychiatry and Psychotherapeutic Medicine, Medical University of Graz, Graz, Austria

Katrin Vogel

Affiliation Department of Psychiatry and Psychotherapeutic Medicine, Medical University of Graz, Graz, Austria

Anna Holl

Affiliation Department of Psychiatry and Psychotherapeutic Medicine, Medical University of Graz, Graz, Austria

Christoph Ebner

Affiliation Department of Psychiatry and Psychotherapeutic Medicine, Medical University of Graz, Graz, Austria

Dietmar Bayer

Affiliation Department of Psychiatry and Psychotherapeutic Medicine, Medical University of Graz, Graz, Austria

Sabrina Mörkl

Affiliation Department of Psychiatry and Psychotherapeutic Medicine, Medical University of Graz, Graz, Austria

Istvan-Szilard Szilagyi

Affiliation Department of Anesthesiology and Intensive Care Medicine, Medical University of Graz, Graz, Austria

Erich Hotter

Affiliation Arge Burnout, Graz, Austria

Hans-Peter Kapfhammer

Affiliation Department of Psychiatry and Psychotherapeutic Medicine, Medical University of Graz, Graz, Austria

Peter Hofmann

Affiliation Department of Psychiatry and Psychotherapeutic Medicine, Medical University of Graz, Graz, Austria

Competing Interests

All authors have completed and submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest. Dr. Hofmann reported relevant financial activities outside the submitted work (payment for lectures including service on speakers bureaus by Pfizer, GSK, TEVA). Hans-Peter Kapfhammer reports personal fees from Lundbeck, AOP, and Pfizer, outside the submitted work. This does not alter the authors' adherence to PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: CE DB EH H-PK PH. Performed the experiments: WW KV AH SM I-SS CE DB EH H-PK PH. Analyzed the data: KV EH. Contributed reagents/materials/analysis tools: EH DB PH CE. Wrote the paper: WW KV AH SM H-PK PH DB CE I-SS.