Department of Psychiatry and Psychotherapy, School of Medicine and Health, Technical University of Munich
Department of Clinical, Neuro and Developmental Psychology, World Health Organization Collaborating Center for Research and Dissemination of Psychological Interventions, Amsterdam Public Health Research Institute, Vrije Universiteit Amsterdam
Department of Psychosomatic Medicine, Charité—Universitätsmedizin Berlin
Medical Faculty, Institute of Social Medicine and Health Systems Research, Otto von Guericke University Magdeburg
Department of Neuroscience, Biomedicine and Movement Sciences, Section of Psychiatry, World Health Organization Collaborating Centre for Research and Training in Mental Health and Service Evaluation, University of Verona
Department of Global Health and Social Medicine, Harvard Medical School, Harvard University
Department of General Psychology, University of Padua
Department of Clinical Psychology, Behavioural Science Institute, Radboud University
Depression Expertise Center, Pro Persona Mental Health Care, Nijmegen, The Netherlands
Department of Basic, Clinical Psychology and Psychobiology, Universitat Jaume I
Centro de Investigación Biomédica en Red Fisiopatología Obesidad y Nutrición, Instituto Salud Carlos III, Madrid, Spain
National Center for PTSD, White River Junction, Vermont, United States
Department of Psychiatry, Geisel School of Medicine, Dartmouth College
Department of Psychiatry and Behavioral Medicine, Medical College of Wisconsin
Department of Psychology, Tennessee Institute for Gambling Education and Research, University of Memphis
Institute of Biomedicine of Seville, Universidad de Sevilla
Department of Psychology, Universidad Loyola Andalucía
113 Suicide Prevention, Amsterdam, The Netherlands
Department of Pedagogical and Educational Sciences, University of Groningen
Kyoto University Office of Institutional Advancement and Communications, Kyoto University
Department of Clinical Psychology and Psychotherapy, International Institute for Psychotherapy, Babeş-Bolyai University Cluj-Napoca
Sheri L. Johnson served as action editor.
Mathias Harrer and Clara Miguel share first authorship. This study was registered with Open Science Framework at https://osf.io/ha745; open data and code have been made publicly available using Zenodo and can be accessed at https://doi.org/10.5281/zenodo.11116214. All code and data are openly available on a Github repository at https://github.com/MathiasHarrer/supersizing-meta-analysis.
Mathias Harrer reports to be a part-time employee of Get.On Institut/HelloBetter, a company that aims to implement digital psychological interventions into routine care. Ellen Driessen has received grants from the American Psychoanalytic Association, the Dutch Psychoanalytic Funds, and the Dutch Research Council. Stefan Leucht has received honoraria as a consultant/advisor and/or for lectures from Angelini Böhringer Ingelheim, Geodon and Richter, Janssen, Johnson & Johnson, Lundbeck, and LTS Lohmann. Toshi A. Furukawa reports personal fees from Boehringer-Ingelheim, Daiichi Sankyo, DT Axis, Micron, Shionogi, SONY, and UpToDate, and a grant from DT Axis and Shionogi, outside the submitted work. Davide Papola was funded by the Horizon-MSCA-2021-PF-01 research program of the European Union under Grant Agreement No. 101061648. The funder had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the article; and decision to submit the article for publication. This research was funded in whole, or in part, by the Horizon Europe Framework Programme (Grant 101061648). For the purpose of open access, the author has applied a CC BY public copyright license to any Author Accepted Manuscript version arising from this submission.
Mathias Harrer played a lead role in data curation, formal analysis, investigation, methodology, project administration, resources, software, supervision, validation, visualization, writing–original draft, and writing–review and editing and an equal role in conceptualization. Clara Miguel played a lead role in project administration, resources, validation, writing–original draft, and writing–review and editing and an equal role in conceptualization and data curation. Wouter van Ballegooijen played an equal role in writing–original draft and writing–review and editing. Marketa Ciharova played an equal role in writing–original draft and writing–review and editing. Constantin Yves Plessen played an equal role in writing–original draft and writing–review and editing. Paula Kuper played an equal role in writing–original draft and writing–review and editing. Antonia A. Sprenger played an equal role in writing–original draft and writing–review and editing. Claudia Buntrock played an equal role in writing–original draft and writing–review and editing. Davide Papola played a supporting role in methodology and an equal role in data curation, writing–original draft, and writing–review and editing. Ioana A. Cristea played a supporting role in writing–original draft and writing–review and editing. Nino de Ponti played an equal role in writing–original draft and writing–review and editing. Đorđe Bašić played a supporting role in writing–original draft and writing–review and editing. Darin Pauley played a supporting role in writing–original draft and writing–review and editing. Ellen Driessen played a supporting role in writing–original draft and an equal role in writing–review and editing. Soledad Quero played a supporting role in writing–original draft and writing–review and editing. Jorge Grimaldos played a supporting role in writing–original draft and writing–review and editing. Sara Fernández Buendía played a supporting role in writing–original draft and writing–review and editing. Cristina Botella played a supporting role in writing–original draft and writing–review and editing. Jessica L. Hamblen played a supporting role in data curation and formal analysis and an equal role in writing–original draft and writing–review and editing. Paula P. Schnurr played an equal role in data curation, formal analysis, writing–original draft, and writing–review and editing. Sadie E. Larsen played an equal role in data curation, formal analysis, writing–original draft, and writing–review and editing. Rory A. Pfund played a supporting role in writing–original draft and writing–review and editing and an equal role in data curation. Emma Motrico played a supporting role in writing–original draft and writing–review and editing. Irene Gómez-Gómez played a supporting role in writing–original draft and writing–review and editing. Kim Setkowski played an equal role in data curation. Minoo Matbouriahi played a supporting role in writing–original draft and writing–review and editing. Yingying Wang played a supporting role in writing–original draft and writing–review and editing. Josine Rawee played a supporting role in writing–original draft and writing–review and editing and an equal role in data curation. Heleen Riper played a supporting role in writing–original draft and writing–review and editing. Annemieke van Straten played a supporting role in writing–original draft and writing–review and editing. Marit Sijbrandij played a supporting role in writing–original draft and writing–review and editing. Stefan Leucht played a supporting role in methodology, writing–original draft, and writing–review and editing. Toshi A. Furukawa played a supporting role in methodology, software, writing–original draft, and writing–review and editing. Eirini Karyotaki played an equal role in conceptualization, data curation, writing–original draft, and writing–review and editing. Pim Cuijpers played a lead role in conceptualization, funding acquisition, and supervision and an equal role in data curation, investigation, methodology, writing–original draft, and writing–review and editing.
Mathias Harrer, Department of Psychiatry and Psychotherapy, School of Medicine and Health, Technical University of Munich, Ismaninger Straße 22, 81675 Munich, Germany [email protected]
Received December 11, 2023
revised November 25, 2024
Accepted December 10, 2024
