About the Authors

Anke B. Witteveen

Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Supervision, Writing – original draft, Writing – review & editing

a.b.witteveen@vu.nl

Affiliation Department of Clinical, Neuro- and Developmental Psychology, Amsterdam Public Health Institute and World Health Organization Collaborating Center for Research and Dissemination of Psychological Interventions, Vrije Universiteit, Amsterdam, the Netherlands

Susanne Y. Young

Roles Data curation, Investigation, Project administration, Resources, Supervision

Affiliations Department of Clinical, Neuro- and Developmental Psychology, Amsterdam Public Health Institute and World Health Organization Collaborating Center for Research and Dissemination of Psychological Interventions, Vrije Universiteit, Amsterdam, the Netherlands, South African PTSD Research Programme of Excellence, Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Stellenbosch, South Africa

Pim Cuijpers

Roles Conceptualization, Funding acquisition, Methodology, Supervision, Writing – review & editing

Affiliation Department of Clinical, Neuro- and Developmental Psychology, Amsterdam Public Health Institute and World Health Organization Collaborating Center for Research and Dissemination of Psychological Interventions, Vrije Universiteit, Amsterdam, the Netherlands

José Luis Ayuso-Mateos

Roles Conceptualization, Funding acquisition, Writing – review & editing

Affiliations Department of Psychiatry, Universidad Autonoma de Madrid, WHO Collaborating Center for Research and Training in Mental Health Services at the Universidad Autónoma de Madrid, Madrid, Spain, Centro de Investigación Biomédica en Red de Salud Mental, CIBERSAM, Instituto de Salud Carlos III, Madrid, Spain

Corrado Barbui

Roles Conceptualization, Funding acquisition, Writing – review & editing

Affiliation WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Sciences, University of Verona, Verona, Italy

Federico Bertolini

Roles Formal analysis, Investigation, Methodology, Writing – review & editing

Affiliation WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Sciences, University of Verona, Verona, Italy

Maria Cabello

Roles Data curation, Formal analysis, Investigation, Resources, Writing – review & editing

Affiliations Department of Psychiatry, Universidad Autonoma de Madrid, WHO Collaborating Center for Research and Training in Mental Health Services at the Universidad Autónoma de Madrid, Madrid, Spain, Centro de Investigación Biomédica en Red de Salud Mental, CIBERSAM, Instituto de Salud Carlos III, Madrid, Spain

Camilla Cadorin

Roles Data curation, Formal analysis, Investigation, Resources, Writing – review & editing

Affiliation WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Sciences, University of Verona, Verona, Italy

Naomi Downes

Roles Data curation, Formal analysis, Investigation, Writing – review & editing

Affiliation Sorbonne Université, INSERM, Institut Pierre Louis d’Epidémiologie et de Santé Publique, Equipe de Recherche en Epidémiologie Sociale, Paris, France

Daniele Franzoi

Roles Data curation, Formal analysis, Investigation, Writing – review & editing

Affiliation Department of Clinical, Neuro- and Developmental Psychology, Amsterdam Public Health Institute and World Health Organization Collaborating Center for Research and Dissemination of Psychological Interventions, Vrije Universiteit, Amsterdam, the Netherlands

Michael Gasior

Roles Data curation, Resources, Writing – review & editing

Affiliation Department of Clinical, Neuro- and Developmental Psychology, Amsterdam Public Health Institute and World Health Organization Collaborating Center for Research and Dissemination of Psychological Interventions, Vrije Universiteit, Amsterdam, the Netherlands

Brandon Gray

Roles Conceptualization, Supervision, Writing – review & editing

Affiliation World Health Organization, Department of Mental Health and Substance Use, Geneva, Switzerland

Maria Melchior

Roles Supervision, Writing – review & editing

Affiliation Sorbonne Université, INSERM, Institut Pierre Louis d’Epidémiologie et de Santé Publique, Equipe de Recherche en Epidémiologie Sociale, Paris, France

Mark van Ommeren

Roles Conceptualization, Supervision, Writing – review & editing

Affiliation World Health Organization, Department of Mental Health and Substance Use, Geneva, Switzerland

Christina Palantza

Roles Data curation, Formal analysis, Project administration, Resources, Writing – review & editing

Affiliation Department of Clinical, Neuro- and Developmental Psychology, Amsterdam Public Health Institute and World Health Organization Collaborating Center for Research and Dissemination of Psychological Interventions, Vrije Universiteit, Amsterdam, the Netherlands

Marianna Purgato

Roles Conceptualization, Funding acquisition, Supervision, Writing – review & editing

Affiliation WHO Collaborating Centre for Research and Training in Mental Health and Service Evaluation, Department of Neuroscience, Biomedicine and Movement Sciences, University of Verona, Verona, Italy

Judith van der Waerden

Roles Data curation, Formal analysis, Investigation, Writing – review & editing

Affiliation Sorbonne Université, INSERM, Institut Pierre Louis d’Epidémiologie et de Santé Publique, Equipe de Recherche en Epidémiologie Sociale, Paris, France

Siyuan Wang

Roles Data curation, Formal analysis, Investigation, Writing – review & editing

Affiliation Department of Clinical, Neuro- and Developmental Psychology, Amsterdam Public Health Institute and World Health Organization Collaborating Center for Research and Dissemination of Psychological Interventions, Vrije Universiteit, Amsterdam, the Netherlands

Marit Sijbrandij

Roles Conceptualization, Funding acquisition, Methodology, Supervision, Writing – review & editing

Affiliation Department of Clinical, Neuro- and Developmental Psychology, Amsterdam Public Health Institute and World Health Organization Collaborating Center for Research and Dissemination of Psychological Interventions, Vrije Universiteit, Amsterdam, the Netherlands

Competing Interests

The authors have declared that no competing interests exist.