About the Authors

Konstantinos K. Tsilidis

Contributed equally to this work with: Konstantinos K. Tsilidis, Orestis A. Panagiotou

Affiliation Department of Hygiene and Epidemiology, University of Ioannina School of Medicine, Ioannina, Greece

Orestis A. Panagiotou

Contributed equally to this work with: Konstantinos K. Tsilidis, Orestis A. Panagiotou

Affiliation Department of Hygiene and Epidemiology, University of Ioannina School of Medicine, Ioannina, Greece

Emily S. Sena

Affiliations Department of Clinical Neurosciences, University of Edinburgh, Edinburgh, United Kingdom, The Florey Institute of Neuroscience and Mental Health, University of Melbourne, Heidelberg, Victoria, Australia

Eleni Aretouli

Affiliations Department of Methods and Experimental Psychology, University of Deusto, Bilbao, Spain, Laboratory of Cognitive Neuroscience, School of Psychology, Aristotle University of Thessaloniki, Thessaloniki, Greece

Evangelos Evangelou

Affiliation Department of Hygiene and Epidemiology, University of Ioannina School of Medicine, Ioannina, Greece

David W. Howells

Affiliation The Florey Institute of Neuroscience and Mental Health, University of Melbourne, Heidelberg, Victoria, Australia

Rustam Al-Shahi Salman

Affiliation Department of Clinical Neurosciences, University of Edinburgh, Edinburgh, United Kingdom

Malcolm R. Macleod

Affiliation Department of Clinical Neurosciences, University of Edinburgh, Edinburgh, United Kingdom

John P. A. Ioannidis

jioannid@stanford.edu

Affiliation Stanford Prevention Research Center, Department of Medicine, and Department of Health Research and Policy, Stanford University School of Medicine, and Department of Statistics, Stanford University School of Humanities and Sciences, Stanford, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

The author(s) have made the following declarations about their contributions: Conceived and designed the experiments: KT ES MM JI. Analyzed the data: KT OP EA EE. Wrote the paper: KT OP JI. Designed and supervised the CAMARADES database: ES DH RS MM.