About the Authors

Martin Schecklmann

martin.schecklmann@medbo.de

Affiliation Department of Psychiatry and Psychotherapy, University of Regensburg, Regensburg, Germany

Michael Landgrebe

Affiliation Department of Psychiatry and Psychotherapy, Social Foundation Bamberg, Bamberg, Germany

Berthold Langguth

Affiliation Department of Psychiatry and Psychotherapy, University of Regensburg, Regensburg, Germany

the TRI Database Study Group

Membership of TRI Database Study Group is provided in the Acknowledgments

Competing Interests

Co-author Berthold Langguth is a PLOS ONE Editorial Board member. This does not alter the authors’ adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: MS ML BL. Performed the experiments: ML BL. Analyzed the data: MS. Contributed reagents/materials/analysis tools: MS. Wrote the paper: MS ML BL. Contributed data: TRI Database Study Group.