About the Authors

Sukanta Saha

Contributed equally to this work with: Sukanta Saha, Adrian G Barnett

Affiliation Queensland Centre for Mental Health Research, The Park Centre for Mental Health, Richlands, Australia

Adrian G Barnett

Contributed equally to this work with: Sukanta Saha, Adrian G Barnett

Affiliation Institute of Health and Biomedical Innovation and School of Public Health, Queensland University of Technology, Kelvin Grove, Australia

Claire Foldi

Affiliation Queensland Brain Institute, The University of Queensland, St. Lucia, Australia

Thomas H Burne

Affiliations Queensland Centre for Mental Health Research, The Park Centre for Mental Health, Richlands, Australia , Queensland Brain Institute, The University of Queensland, St. Lucia, Australia

Darryl W Eyles

Affiliations Queensland Centre for Mental Health Research, The Park Centre for Mental Health, Richlands, Australia , Queensland Brain Institute, The University of Queensland, St. Lucia, Australia

Stephen L Buka

Affiliation Department of Community Health, Brown University, Providence, Rhode Island, United States of America

John J McGrath

To whom correspondence should be addressed. E-mail: john_mcgrath@qcmhr.uq.edu.au

Affiliations Queensland Centre for Mental Health Research, The Park Centre for Mental Health, Richlands, Australia , Queensland Brain Institute, The University of Queensland, St. Lucia, Australia , Department of Psychiatry, The University of Queensland, St. Lucia, Australia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

The overall study was designed and supervised by JJM. The dataset was prepared by SLB and the statistical analyses were conducted by SS, AGB, and JJM. All authors contributed to the interpretation of the data and writing up of the manuscript.