About the Authors

Helen Killaspy

h.killaspy@ucl.ac.uk

Affiliation Mental Health Sciences Unit, University College London, London, United Kingdom

Sarah White

Affiliation Division of Population Health Sciences and Education, St George’s University London, London, United Kingdom

Christine Wright

Affiliation Division of Population Health Sciences and Education, St George’s University London, London, United Kingdom

Tatiana L. Taylor

Affiliation Mental Health Sciences Unit, University College London, London, United Kingdom

Penny Turton

Affiliation Division of Population Health Sciences and Education, St George’s University London, London, United Kingdom

Thomas Kallert

Affiliation Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, Park Hospital Leipzig, Leipzig, Germany

Mirjam Schuster

Affiliation University Hospital Department of Psychiatry and Psychotherapy, Dresden University of Technology, Dresden, Germany

Jorge A. Cervilla

Affiliation San Cecilio University Hospital Mental Health Unit, University of Granada, Granada, Spain

Paulette Brangier

Affiliation Biomedical Research Centre Mental Health Network, University of Granada, Granada, Spain

Jiri Raboch

Affiliation Department of Psychiatry, Charles University, Prague, Czech Republic

Lucie Kalisova

Affiliation Department of Psychiatry, Charles University, Prague, Czech Republic

Georgi Onchev

Affiliation Department of Psychiatry, Medical University Sofia, Sofia, Bulgaria

Spiridon Alexiev

Affiliation Department of Psychiatry, Medical University Sofia, Sofia, Bulgaria

Roberto Mezzina

Affiliation Department of Mental Health, Trieste Healthcare Agency, Trieste, Italy

Pina Ridente

Affiliation Department of Mental Health, Trieste Healthcare Agency, Trieste, Italy

Durk Wiersma

Affiliation University Medical Center Groningen, University of Groningen, Groningen, The Netherlands

Ellen Visser

Affiliation University Medical Center Groningen, University of Groningen, Groningen, The Netherlands

Andrzej Kiejna

Affiliation Department of Psychiatry, Wroclaw Medical University, Wroclaw, Poland

Patryk Piotrowski

Affiliation Department of Psychiatry, Wroclaw Medical University, Wroclaw, Poland

Dimitris Ploumpidis

Affiliation University Mental Health Research Institute, Athens, Greece

Fragiskos Gonidakis

Affiliation University Mental Health Research Institute, Athens, Greece

José Miguel Caldas-de-Almeida

Affiliation Faculty of Medical Science, New University of Lisbon, Lisbon, Portugal

Graça Cardoso

Affiliation Faculty of Medical Science, New University of Lisbon, Lisbon, Portugal

Michael King

Affiliation Mental Health Sciences Unit, University College London, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HK SW CW MK TK JCe JR GO RM DW AK DP JCa GC. Performed the experiments: TT PT MS PB LK SA PR EV PP FG GC. Analyzed the data: SW. Contributed reagents/materials/analysis tools: HK SW MK CW TK RM. Wrote the paper: HK SW CW MK TT PT TK MS JCe PB JR LK GO SA RM PR DW EV AK PP DP FG JCa GC.